{"title":"Stack Tracking System","description":"\u003cp data-start=\"134\" data-end=\"467\"\u003eTake your coin collection to the next level with \u003cstrong\u003eCOINFINITY’S\u003c\/strong\u003e \u003cstrong data-start=\"196\" data-end=\"220\"\u003eNFC-Enabled Stackers\u003c\/strong\u003e. Designed for precious metal collectors, each stacker securely holds a specific coin size and comes pre-installed with a \u003cstrong data-start=\"342\" data-end=\"359\"\u003e25mm NFC chip\u003c\/strong\u003e embedded in the tube wall—ready to scan with the \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-start=\"409\" data-end=\"435\"\u003eApp\u003c\/strong\u003e (available on iOS and Android).\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"793\"\u003eOrganize, identify, and digitally catalog your gold and silver coins with a simple tap. Each stacker features embedded magnets for clean vertical stacking and embossed size labels for fast sorting. Whether you collect fractional gold, 1 oz rounds, or silver eagles in capsules, there’s a COINFINITY Stacker designed for you.\u003c\/p\u003e\n\u003cp data-start=\"795\" data-end=\"880\"\u003eAvailable in multiple sizes and compatible with all COINFINITY bases and accessories.\u003c\/p\u003e\n\u003cp data-start=\"795\" data-end=\"880\"\u003eIf you are more inclined to DIY - \u003ca href=\"https:\/\/coinfinitydocs.com\" title=\"Visit our documentation site at CoinfinityDocs.com\" rel=\"noopener\" target=\"_blank\"\u003eVisit our documentation site at CoinfinityDocs.com\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"nfc-stacker-17mm","title":"COINFINITY 17.5mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 17.5 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 17.5 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for 1\/10 oz gold and platinum that fit a 17.5 mm inner diameter. Typical fill is about 50–60 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/10 oz Gold Maple Leaf — 16.00 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003cli\u003e1\/10 oz Gold Britannia — 16.50 mm — The Royal Mint\u003c\/li\u003e\n\u003cli\u003e1\/10 oz Gold Kangaroo — 16.10 mm — Perth Mint\u003c\/li\u003e\n\u003cli\u003e1\/10 oz Platinum Maple Leaf, American Eagle, Britannia, Philharmonic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 17.5 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":51145750282538,"sku":"COINFINITY-175-STACKER-2","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51145750315306,"sku":"COINFINITY-175-STACKER-3","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/175-withcoins.jpg?v=1770856612"},{"product_id":"coinfinity-22-2mm-coin-stacker-nfc-enabled-smart-storage","title":"COINFINITY 22.2mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 22.2 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 22.2 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for 1\/4 oz gold and platinum that fit a 22.2 mm inner diameter. Typical fill is about 20–22 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4 oz Gold Maple Leaf — 20.00 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003cli\u003e1\/4 oz Gold Britannia — 22.00 mm — The Royal Mint\u003c\/li\u003e\n\u003cli\u003e1\/4 oz Gold Kangaroo — 20.10 mm — Perth Mint\u003c\/li\u003e\n\u003cli\u003e1\/4 oz Gold Panda — 21.95 mm — People's Bank of China\u003c\/li\u003e\n\u003cli\u003e1\/10 oz Gold Panda — 17.95 mm\u003c\/li\u003e\n\u003cli\u003e1\/4 oz Platinum Maple Leaf, American Eagle, Britannia, Philharmonic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 22.2 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":52337831936298,"sku":"COINFINITY-222-STACKER-2","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337831969066,"sku":"COINFINITY-222-STACKER-2-B","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/01-pack_70957142-1249-477b-aa7c-a2e0ef2aaf2a.jpg?v=1787551069"},{"product_id":"coinfinity-2x60-assay-bin-modular-bin-for-gold-silver-assay-cards-tag-included","title":"COINFINITY 70x148mm Assay Bin – Modular Bin for Gold \u0026 Silver Assay Cards (Tag Included)","description":"\u003cp data-start=\"453\" data-end=\"753\"\u003eThe \u003cstrong\u003eCOINFINITY 70x148mm \u003c\/strong\u003e\u003cstrong data-start=\"457\" data-end=\"486\"\u003eAssay Bin\u003c\/strong\u003e is a modular bin designed to hold \u003cstrong\u003e(\u003c\/strong\u003e\u003cstrong data-start=\"521\" data-end=\"559\"\u003e15) standard 60mm-wide assay cards\u003c\/strong\u003e, such as those used for 1 oz gold or silver bars. Whether organizing bars from Valcambi, PAMP, or other refineries, this bin keeps your high-value pieces neatly aligned and instantly trackable.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"1018\"\u003eEach unit comes with a \u003cstrong data-start=\"778\" data-end=\"822\"\u003e25mm NFC tag embedded in the front badge\u003c\/strong\u003e (included), allowing you to scan the bin using the \u003cstrong\u003eCOINFINITY\u003c\/strong\u003e \u003cstrong data-start=\"874\" data-end=\"900\"\u003eTracker App\u003c\/strong\u003e (available for \u003cstrong data-start=\"916\" data-end=\"935\"\u003eiOS and Android\u003c\/strong\u003e) to view or update inventory details. Ideal for vaults, drawers, or display trays.\u003c\/p\u003e\n\u003cp data-start=\"1020\" data-end=\"1257\"\u003eThe base includes \u003cstrong data-start=\"1038\" data-end=\"1069\"\u003eembedded 25mm x 4mm magnets\u003c\/strong\u003e (included), enabling magnetic stacking with other COINFINITY bins and platforms. This bin is part of the Gridfinity-inspired COINFINITY ecosystem—modular, scalable, and collector-focused.\u003c\/p\u003e\n\u003chr data-start=\"1259\" data-end=\"1262\"\u003e\n\u003ch3 data-start=\"1264\" data-end=\"1283\"\u003e\u003cstrong data-start=\"1268\" data-end=\"1281\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅ Fits (15) x \u003cstrong data-start=\"1291\" data-end=\"1315\"\u003e60mm assay cards\u003c\/strong\u003e (e.g., 1 oz gold or silver bars in carded form)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1368\" data-end=\"1406\"\u003e25mm NFC tag included and embedded\u003c\/strong\u003e in front badge\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Tap to identify contents with the \u003cstrong\u003eCOINFINITY\u003c\/strong\u003e \u003cstrong data-start=\"1460\" data-end=\"1486\"\u003eApp\u003c\/strong\u003e (iOS \u0026amp; Android)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Embedded \u003cstrong data-start=\"1516\" data-end=\"1538\"\u003e25mm x 4mm magnets\u003c\/strong\u003e in base for modular stacking (included)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Sleek and uniform fit for secure layout in trays, drawers, or vaults\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Designed to match the Coinfinity system dimensions\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Made in the USA\u003c\/h4\u003e\n\u003chr data-start=\"1728\" data-end=\"1731\"\u003e\n\u003ch3 data-start=\"1733\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1737\" data-end=\"1759\"\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Printed in durable \u003cstrong data-start=\"1783\" data-end=\"1799\"\u003ePETG\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Matte finish with smooth walls and clean edges\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Light texture for grip and clean aesthetics\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Rigid and heat-resistant; safe for precious metal packaging\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Precision printed for uniform fit with other COINFINITY modules\u003c\/h4\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50370549940522,"sku":"COINFINITY-ASSAY-BIN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/AssayBin.jpg?v=1751758080"},{"product_id":"coinfinity-2x60-bar-bin-modular-bin-for-gold-silver-bars-nfc-tag-included","title":"COINFINITY 70x148mm Bar Bin – Modular Bin for Gold \u0026 Silver Bars (NFC Tag Included)","description":"\u003cp data-end=\"640\" data-start=\"412\"\u003eThe \u003cstrong\u003eCOINFINITY 70x148mm\u003c\/strong\u003e\u003cstrong data-end=\"443\" data-start=\"416\"\u003e Bar Bin\u003c\/strong\u003e is a precision-designed modular bin for securely storing \u003cstrong data-end=\"539\" data-start=\"501\"\u003eloose 1 oz gold or silver bars\u003c\/strong\u003e (not in assay cards). It's ideal for bars from PAMP, Valcambi, Perth Mint, and other major refiners.\u003c\/p\u003e\n\u003cp data-end=\"955\" data-start=\"642\"\u003eEach bin includes a \u003cstrong data-end=\"706\" data-start=\"662\"\u003e25mm NFC tag embedded in the front badge\u003c\/strong\u003e (included), allowing you to scan the bin using the \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-end=\"784\" data-start=\"758\"\u003eApp\u003c\/strong\u003e on \u003cstrong data-end=\"807\" data-start=\"788\"\u003eiOS and Android\u003c\/strong\u003e. Tap to pull up item details like weight, source, purity, and purchase info—perfect for private vaults, safe deposit boxes, or collection tracking.\u003c\/p\u003e\n\u003cp data-end=\"1163\" data-start=\"957\"\u003eThe base features \u003cstrong data-end=\"997\" data-start=\"975\"\u003e25mm x 4mm magnets\u003c\/strong\u003e (included), allowing clean, secure stacking with other COINFINITY bins and modules. Designed to match the COINFINITY modular system and ideal for vault organization.\u003c\/p\u003e\n\u003chr data-end=\"1168\" data-start=\"1165\"\u003e\n\u003ch3 data-end=\"1189\" data-start=\"1170\"\u003e\u003cstrong data-end=\"1187\" data-start=\"1174\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Holds \u003cstrong data-end=\"1230\" data-start=\"1198\"\u003e1 oz gold or silver bars\u003c\/strong\u003e (loose, not in packaging)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-end=\"1299\" data-start=\"1261\"\u003e25mm NFC tag included and embedded\u003c\/strong\u003e in front badge\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Works with the \u003cstrong\u003eCOINFINITY\u003c\/strong\u003e \u003cstrong data-end=\"1360\" data-start=\"1334\"\u003eApp\u003c\/strong\u003e (iOS \u0026amp; Android)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Embedded \u003cstrong data-end=\"1412\" data-start=\"1390\"\u003e25mm x 4mm magnets\u003c\/strong\u003e in base for stacking (included)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Uniform sizing to match Coinfinity layout standards\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Ideal for vault drawers, travel cases, and modular trays\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Designed and manufactured in the USA\u003c\/h4\u003e\n\u003chr data-end=\"1607\" data-start=\"1604\"\u003e\n\u003ch3 data-end=\"1637\" data-start=\"1609\"\u003e\u003cstrong data-end=\"1635\" data-start=\"1613\"\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Printed in strong, collector-safe \u003cstrong data-end=\"1690\" data-start=\"1674\"\u003ePETG\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Lightly textured matte finish for a clean, grip-friendly surface\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Heat-resistant and dimensionally stable\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Printed to tight tolerances for consistent stacking and secure fit\u003c\/h4\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50370550169898,"sku":"COINFINITY-BAR-BIN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/BarBinFull.jpg?v=1751758394"},{"product_id":"coinfinity-2x60-slab-bin-modular-bin-for-pcgs-ngc-graded-coin-slabs-tag-included","title":"COINFINITY 70x148mm Slab Bin – Modular Bin for PCGS\/NGC Graded Coin Slabs (Tag Included)","description":"\u003cp data-end=\"711\" data-start=\"433\"\u003eThe \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-end=\"465\" data-start=\"437\"\u003e70x148mm Slab Bin\u003c\/strong\u003e is a modular storage solution designed to hold \u003cstrong\u003e11 \u003c\/strong\u003e\u003cstrong data-end=\"553\" data-start=\"513\"\u003estandard-sized graded coin slabs\u003c\/strong\u003e, such as those from \u003cstrong data-end=\"597\" data-start=\"574\"\u003ePCGS, NGC, or ANACS\u003c\/strong\u003e. It’s the perfect system for serious collectors looking to organize and track their slabbed coins with precision.\u003c\/p\u003e\n\u003cp data-end=\"985\" data-start=\"713\"\u003eEach bin includes a \u003cstrong data-end=\"777\" data-start=\"733\"\u003e25mm NFC tag embedded in the front badge\u003c\/strong\u003e (included), allowing you to scan and manage your graded inventory using the \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-end=\"880\" data-start=\"854\"\u003eApp\u003c\/strong\u003e for \u003cstrong data-end=\"904\" data-start=\"885\"\u003eiOS and Android\u003c\/strong\u003e. Easily track certification numbers, grades, dates, and value with a simple tap.\u003c\/p\u003e\n\u003cp data-end=\"1222\" data-start=\"987\"\u003e\u003cstrong data-end=\"1009\" data-start=\"987\"\u003e25mm x 4mm magnets\u003c\/strong\u003e (included) are embedded in the base, enabling secure stacking with other Coinfinity bins. Its footprint fits neatly into the Coinfinity system, making it ideal for vaults, safes, display trays, or portable cases.\u003c\/p\u003e\n\u003chr data-end=\"1227\" data-start=\"1224\"\u003e\n\u003ch3 data-end=\"1248\" data-start=\"1229\"\u003e\u003cstrong data-end=\"1246\" data-start=\"1233\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Holds \u003cstrong\u003e11 \u003c\/strong\u003e\u003cstrong data-end=\"1297\" data-start=\"1257\"\u003ePCGS\/NGC\/ANACS graded coin slabs\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-end=\"1340\" data-start=\"1302\"\u003e25mm NFC tag included and embedded\u003c\/strong\u003e in front badge\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Tap-to-identify support via \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-end=\"1414\" data-start=\"1388\"\u003eApp\u003c\/strong\u003e (iOS \u0026amp; Android)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Embedded \u003cstrong data-end=\"1466\" data-start=\"1444\"\u003e25mm x 4mm magnets\u003c\/strong\u003e in base for stacking (included)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Grid-style modular dimensions for consistent layout\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Ideal for secure storage and inventory management\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Designed and manufactured in the USA\u003c\/h4\u003e\n\u003chr data-end=\"1654\" data-start=\"1651\"\u003e\n\u003ch3 data-end=\"1684\" data-start=\"1656\"\u003e\u003cstrong data-end=\"1682\" data-start=\"1660\"\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅3D printed using \u003cstrong data-end=\"1728\" data-start=\"1704\"\u003edurable PETG\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Matte finish with smooth edges and clean fit\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Precision tolerances for secure stacking and slab stability\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Non-abrasive and safe for plastic coin holders\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Long-lasting and heat-resistant\u003c\/h4\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50370551185706,"sku":"COINFINITY-SLAB-BIN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/SlabBox.jpg?v=1751758510"},{"product_id":"coinfinity-2x60-misc-bin-modular-bin-for-raw-coins-capsules-or-accessories-tag-included","title":"COINFINITY 70x148mm Misc Bin – Modular Bin for Raw Coins, Capsules, or Accessories (Tag Included)","description":"\u003cp data-start=\"454\" data-end=\"750\"\u003eThe \u003cstrong\u003eCOINFINITY 70x148mm\u003c\/strong\u003e\u003cstrong data-start=\"458\" data-end=\"486\"\u003e Misc Bin\u003c\/strong\u003e is a versatile modular bin built for storing \u003cstrong data-start=\"532\" data-end=\"610\"\u003eraw coins, capsules, coin flips, silica packs, tools, or other accessories\u003c\/strong\u003e. Its open design provides flexible capacity while maintaining the Coinfinity system’s signature modularity and smart tracking capabilities.\u003c\/p\u003e\n\u003cp data-start=\"752\" data-end=\"1046\"\u003eEach bin includes a \u003cstrong data-start=\"772\" data-end=\"816\"\u003e25mm NFC tag embedded in the front badge\u003c\/strong\u003e (included), allowing you to scan and manage its contents using the \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-start=\"884\" data-end=\"910\"\u003eApp\u003c\/strong\u003e, available for \u003cstrong data-start=\"926\" data-end=\"945\"\u003eiOS and Android\u003c\/strong\u003e. Assign notes, tags, or quantities to keep track of miscellaneous items in your collection or vault.\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1070\"\u003e25mm x 4mm magnets\u003c\/strong\u003e (included) are embedded in the base for secure vertical stacking with other Coinfinity bins. Whether you're organizing a coin cabinet or building a portable tray, the 2x60 Misc Bin adapts to your needs while keeping everything digitally traceable.\u003c\/p\u003e\n\u003chr data-start=\"1320\" data-end=\"1323\"\u003e\n\u003ch3 data-start=\"1325\" data-end=\"1344\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1342\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅General-purpose open bin for \u003cstrong data-start=\"1376\" data-end=\"1425\"\u003ecoins, flips, capsules, tools, or accessories\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1430\" data-end=\"1468\"\u003e25mm NFC tag included and embedded\u003c\/strong\u003e in front badge\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Tap to scan with the \u003cstrong\u003eCOINFINITY \u003c\/strong\u003e\u003cstrong data-start=\"1509\" data-end=\"1535\"\u003eApp\u003c\/strong\u003e (iOS \u0026amp; Android)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Embedded \u003cstrong data-start=\"1565\" data-end=\"1587\"\u003e25mm x 4mm magnets\u003c\/strong\u003e for stacking with other modules (included)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Uniform 70x148mm footprint for full compatibility with the 70mm Coinfinity system bases\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Great for vaults, drawers, travel trays, or staging areas\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Designed and manufactured in the USA\u003c\/h4\u003e\n\u003chr data-start=\"1812\" data-end=\"1815\"\u003e\n\u003ch3 data-start=\"1817\" data-end=\"1845\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1843\"\u003eMaterial \u0026amp; Finish:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Printed in \u003cstrong data-start=\"1859\" data-end=\"1875\"\u003ePETG\u003c\/strong\u003e for rigidity and durability\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Matte finish with light texture for grip and handling\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Strong, heat-resistant, and safe for contact with metals and plastics\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅Precision printed to tight tolerances for clean fit and reliable stacking\u003c\/h4\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50370551939370,"sku":"COINFINITY-BAR-BIN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/BarBinHalf_4bf1ec56-7292-48e9-ada2-9d679bb6f68e.jpg?v=1751758679"},{"product_id":"20-pack-coinfinity-brand-nfc-chips-customizable-trackers-for-stackers-general-storage","title":"20 Pack - NFC Chips – Customizable Trackers for Mint Stacker Tubes \u0026 General Storage","description":"\u003ch3 data-start=\"173\" data-end=\"214\"\u003e\u003cstrong data-start=\"177\" data-end=\"212\"\u003e20 Pack - COINFINITY™ NFC Chips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"215\" data-end=\"271\"\u003e\u003cstrong data-start=\"215\" data-end=\"271\"\u003eCustomizable Trackers for Stackers \u0026amp; General Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"273\" data-end=\"541\"\u003eTake your coin organization to the next level with COINFINITY™ NFC Chips. Perfectly sized for Stackers and general storage containers, these NFC Paste Coins feature a reliable NTAG215 chip with strong compatibility, high-quality materials, and versatile usage options.\u003c\/p\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e\u003cstrong data-start=\"550\" data-end=\"567\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"570\" data-end=\"599\"\u003eAdhesive-Backed \u0026amp; Compact\u003c\/strong\u003e: 25mm (1 inch) diameter with a sticky back for easy placement inside lids, containers, or on any flat surface.\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"713\" data-end=\"734\"\u003eDurable Materials\u003c\/strong\u003e: Made from waterproof PET and paper, resistant to water, acid, and alkali. Writable surface.\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"830\" data-end=\"852\"\u003eWide Compatibility\u003c\/strong\u003e: Fully compatible with TagMo, Amiibo, and all NFC-enabled smartphones.\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"926\" data-end=\"952\"\u003eRewriteable \u0026amp; Reliable\u003c\/strong\u003e: NTAG215 chip with 504 bytes of user memory. Rewritable up to 100,000 times (Amiibo one-time write).\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"181\" data-end=\"196\"\u003eSmart Uses:\u003c\/strong\u003e Instantly catalog your Coinfinity Stackers, log purchase history, and track your collection with a tap—plus explore creative uses like linking to content, storing contact info, or sharing WiFi access.\u003c\/h4\u003e\n\u003ch4 data-start=\"1224\" data-end=\"1251\"\u003e📦 \u003cstrong data-start=\"1232\" data-end=\"1251\"\u003eSpecifications:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1254\" data-end=\"1262\"\u003eChip\u003c\/strong\u003e: NTAG215\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1276\" data-end=\"1288\"\u003eDiameter\u003c\/strong\u003e: 25mm (1.02 inch)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1311\" data-end=\"1324\"\u003eFrequency\u003c\/strong\u003e: 13.56 MHz\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1340\" data-end=\"1352\"\u003eProtocol\u003c\/strong\u003e: ISO\/IEC 14443 A\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1374\" data-end=\"1389\"\u003eUser Memory\u003c\/strong\u003e: 504 bytes\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1405\" data-end=\"1417\"\u003eMaterial\u003c\/strong\u003e: PET + Paper (adhesive backing)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅\u003cstrong data-start=\"1454\" data-end=\"1472\"\u003eOperating Temp\u003c\/strong\u003e: -40°C to +85°C\u003c\/h4\u003e\n\u003ch4 data-start=\"1492\" data-end=\"1520\"\u003e🎁 \u003cstrong data-start=\"1500\" data-end=\"1520\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅20 × COINFINITY NFC Chips (NTAG215)\u003c\/h4\u003e\n\u003ch4 data-start=\"543\" data-end=\"567\"\u003e✅1 × Transparent Storage Box\u003c\/h4\u003e","brand":"Coinfinity","offers":[{"title":"Default Title","offer_id":50427779940650,"sku":"NFC-20","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/20Tags_af33b225-2823-4c7b-9e14-d7ca10074619.png?v=1754638182"},{"product_id":"coinfinity-1x4-honeycomb-styled-magnetic-base","title":"COINFINITY - 1x4 Honeycomb styled magnetic base","description":"\u003ch2 data-end=\"152\" data-start=\"93\"\u003e\u003cstrong data-end=\"152\" data-start=\"96\"\u003e📏 Coinfinity 1×4 Magnetic Honeycomb Base – Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"304\" data-start=\"154\"\u003e\u003cstrong data-end=\"165\" data-start=\"154\"\u003ePurpose\u003c\/strong\u003e\u003cbr data-end=\"168\" data-start=\"165\"\u003eA stable, magnetically mounted platform that holds \u003cstrong data-end=\"249\" data-start=\"219\"\u003e4 stackers in a single row\u003c\/strong\u003e, perfect for linear organization of your collection.\u003c\/p\u003e\n\u003chr data-end=\"309\" data-start=\"306\"\u003e\n\u003ch3 data-end=\"375\" data-start=\"311\"\u003e\u003cstrong data-end=\"337\" data-start=\"315\"\u003e🛠 Design Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"423\" data-start=\"378\"\u003e\u003cstrong data-end=\"388\" data-start=\"378\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eHolds:\u003c\/strong\u003e 4 stackers (any size) in one row\u003c\/p\u003e\n\u003cp data-end=\"503\" data-start=\"426\"\u003e\u003cstrong data-end=\"449\" data-start=\"426\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMagnetic interlock:\u003c\/strong\u003e Built-in 1\" × 4 mm magnet wells for secure stacking\u003c\/p\u003e\n\u003cp data-end=\"559\" data-start=\"506\"\u003e\u003cstrong data-end=\"524\" data-start=\"506\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRecessed cups:\u003c\/strong\u003e Keep stackers stable and aligned\u003c\/p\u003e\n\u003cp data-end=\"638\" data-start=\"562\"\u003e\u003cstrong data-end=\"586\" data-start=\"562\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eHoneycomb structure:\u003c\/strong\u003e Reduces material usage while maintaining strength\u003c\/p\u003e\n\u003cp data-end=\"678\" data-start=\"641\"\u003e\u003cstrong data-end=\"676\" data-start=\"641\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eGridfinity-compatible footprint\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"749\" data-start=\"681\"\u003e\u003cstrong data-end=\"696\" data-start=\"681\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eExpandable:\u003c\/strong\u003e Multiple bases can be connected for larger layouts\u003c\/p\u003e\n\u003ch3 data-end=\"785\" data-start=\"756\"\u003e\u003cstrong data-end=\"785\" data-start=\"760\"\u003e📐 Dimensions \u0026amp; Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"839\" data-start=\"788\"\u003e\u003cstrong data-end=\"804\" data-start=\"788\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMagnet size:\u003c\/strong\u003e 25 mm (1\") diameter × 4 mm thick\u003c\/p\u003e\n\u003cp data-end=\"893\" data-start=\"842\"\u003e\u003cstrong data-end=\"862\" data-start=\"842\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMagnet strength:\u003c\/strong\u003e ~2800 Gauss, Grade 5 Ceramic\u003c\/p\u003e\n\u003cp data-end=\"930\" data-start=\"896\"\u003e\u003cstrong data-end=\"921\" data-start=\"896\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eLayer height (print):\u003c\/strong\u003e 0.2 mm\u003c\/p\u003e\n\u003cp data-end=\"975\" data-start=\"933\"\u003e\u003cstrong data-end=\"944\" data-start=\"933\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eInfill:\u003c\/strong\u003e 20% (30% for added strength)\u003c\/p\u003e\n\u003cp data-end=\"1016\" data-start=\"978\"\u003e\u003cstrong data-end=\"991\" data-start=\"978\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSupports:\u003c\/strong\u003e Required for feet only\u003c\/p\u003e\n\u003cp data-end=\"1082\" data-start=\"1019\"\u003e\u003cstrong data-end=\"1041\" data-start=\"1019\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePrint orientation:\u003c\/strong\u003e Flat side down, feet dimples facing up\u003c\/p\u003e\n\u003chr data-end=\"1087\" data-start=\"1084\"\u003e\n\u003ch3 data-end=\"1158\" data-start=\"1089\"\u003e\u003cstrong data-end=\"1120\" data-start=\"1093\"\u003e⚙ Assembly Instructions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli data-end=\"1209\" data-start=\"1162\"\u003e\n\u003cstrong data-end=\"1174\" data-start=\"1162\"\u003e3D print\u003c\/strong\u003e the base (see 3D Printing Guide)\u003c\/li\u003e\n\u003cli data-end=\"1263\" data-start=\"1213\"\u003e\n\u003cstrong data-end=\"1231\" data-start=\"1213\"\u003eInsert magnets\u003c\/strong\u003e into wells during print pause\u003c\/li\u003e\n\u003cli data-end=\"1263\" data-start=\"1213\"\u003eFollow polarity indicators: keep polarity consistent for all bases\u003c\/li\u003e\n\u003cli data-end=\"1381\" data-start=\"1341\"\u003e\n\u003cstrong data-end=\"1359\" data-start=\"1341\"\u003ePress stackers\u003c\/strong\u003e into recessed slots\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-end=\"1386\" data-start=\"1383\"\u003e\n\u003ch3 data-end=\"1408\" data-start=\"1388\"\u003e\u003cstrong data-end=\"1408\" data-start=\"1392\"\u003e📦 Best Uses\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1437\" data-start=\"1411\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMedium-sized collections\u003c\/p\u003e\n\u003cp data-end=\"1499\" data-start=\"1440\"\u003e\u003cstrong data-start=\"810\" data-end=\"821\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eGrouping coins by \u003cstrong data-end=\"1497\" data-start=\"1458\"\u003emetal type, denomination, or series\u003c\/strong\u003e\u003c\/p\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50475000922410,"sku":"HONEY-BASE-1x4","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/1x4BasePrinted.png?v=1754763210"},{"product_id":"smart-nfc-trackers-pack","title":"50 Pack - NFC Chips – Customizable Tracker Chips for Mint Stacker Tubes \u0026 General Storage","description":"\u003cp\u003eEasily manage your collection and stay organized with smart NFC trackers.\u003c\/p\u003e\n\u003ch3 data-end=\"1638\" data-start=\"1597\"\u003e\u003cstrong data-end=\"1636\" data-start=\"1601\"\u003e50 Pack - COINFINITY™ NFC Chips\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1695\" data-start=\"1639\"\u003e\u003cstrong data-end=\"1695\" data-start=\"1639\"\u003eCustomizable Trackers for Stackers \u0026amp; General Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1904\" data-start=\"1697\"\u003eGet more value with our 50 pack of COINFINITY™ NFC Chips. Whether you’re a serious collector or just getting started, this bulk option ensures you're always ready to tag and track with ease and intelligence.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStick these to ANYTHING, to track it with the COINFINITY App!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"173\" data-end=\"214\"\u003e\u003cstrong data-start=\"550\" data-end=\"567\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"570\" data-end=\"710\"\u003e\u003cstrong data-start=\"570\" data-end=\"599\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAdhesive-Backed \u0026amp; Compact\u003c\/strong\u003e: 25mm (1 inch) diameter with a sticky back for easy placement inside lids, containers, or on any flat surface.\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"827\"\u003e\u003cstrong data-start=\"713\" data-end=\"734\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDurable Materials\u003c\/strong\u003e: Made from waterproof PET and paper, resistant to water, acid, and alkali. Writable surface.\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"923\"\u003e\u003cstrong data-start=\"830\" data-end=\"852\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eWide Compatibility\u003c\/strong\u003e: Fully compatible with TagMo, Amiibo, and all NFC-enabled smartphones.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1053\"\u003e\u003cstrong data-start=\"926\" data-end=\"952\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRewriteable \u0026amp; Reliable\u003c\/strong\u003e: NTAG215 chip with 504 bytes of user memory. Rewritable up to 100,000 times (Amiibo one-time write).\u003c\/p\u003e\n\u003cp data-start=\"1056\" data-end=\"1222\"\u003e\u003cstrong data-end=\"196\" data-start=\"181\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSmart Uses:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstantly catalog your Coinfinity Stackers, log purchase history, and track your collection with a tap—plus explore creative uses like linking to content, storing contact info, or sharing WiFi access.\u003c\/p\u003e\n\u003ch4 data-start=\"1224\" data-end=\"1251\"\u003e📦\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1232\" data-end=\"1251\"\u003eSpecifications:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"1254\" data-end=\"1273\"\u003e\u003cstrong data-start=\"1254\" data-end=\"1262\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eChip\u003c\/strong\u003e: NTAG215\u003c\/p\u003e\n\u003cp data-start=\"1276\" data-end=\"1308\"\u003e\u003cstrong data-start=\"1276\" data-end=\"1288\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiameter\u003c\/strong\u003e: 25mm (1.02 inch)\u003c\/p\u003e\n\u003cp data-start=\"1311\" data-end=\"1337\"\u003e\u003cstrong data-start=\"1311\" data-end=\"1324\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFrequency\u003c\/strong\u003e: 13.56 MHz\u003c\/p\u003e\n\u003cp data-start=\"1340\" data-end=\"1371\"\u003e\u003cstrong data-start=\"1340\" data-end=\"1352\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eProtocol\u003c\/strong\u003e: ISO\/IEC 14443 A\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1402\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1389\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eUser Memory\u003c\/strong\u003e: 504 bytes\u003c\/p\u003e\n\u003cp data-start=\"1405\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1405\" data-end=\"1417\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMaterial\u003c\/strong\u003e: PET + Paper (adhesive backing)\u003c\/p\u003e\n\u003cp data-start=\"1454\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1472\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eOperating Temp\u003c\/strong\u003e: -40°C to +85°C\u003c\/p\u003e\n\u003ch4 data-end=\"2056\" data-start=\"2028\"\u003e🎁\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2056\" data-start=\"2036\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"2096\" data-start=\"2059\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e50 × COINFINITY NFC Chips (NTAG215)\u003c\/p\u003e\n\u003cp data-end=\"2126\" data-start=\"2099\"\u003e\u003cstrong data-start=\"384\" data-end=\"399\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e1 × Transparent Storage Box\u003c\/p\u003e","brand":"Coinfinity.US","offers":[{"title":"Default Title","offer_id":50623343821098,"sku":"NFC50","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/image_937_1758516502257-51976536-49817428-25623828_0.png?v=1758517787"},{"product_id":"coinfinity-41-mm-coin-stacker-nfc-enabled-smart-storage-2-pack","title":"COINFINITY 41 mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 41 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 41 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for American Silver Eagles and other coins that fit a 41.0 mm inner diameter. Typical fill is about 20 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmerican Silver Eagle (1 oz) — 40.6 mm — United States Mint\u003c\/li\u003e\n\u003cli\u003eAustralian Kookaburra (1 oz) — 40.6 mm — Perth Mint\u003c\/li\u003e\n\u003cli\u003eSilver Britannia (post-2013) — 38.61 mm — The Royal Mint\u003c\/li\u003e\n\u003cli\u003eSouth African Krugerrand (Silver) — 38.7 mm — South African Mint\u003c\/li\u003e\n\u003cli\u003eChinese Silver Panda (1 oz) — 40.0 mm (sizes have varied)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 41 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":52337920770346,"sku":"2x41mm","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337920803114,"sku":"2x41mm-B","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/01.jpg?v=1787551879"},{"product_id":"coinfinity-38-5-mm-coin-stacker-nfc-enabled-smart-storage-2-pack","title":"COINFINITY 38.5 mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 38.5 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 38.5 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for 1 oz silver rounds and other coins greater than 32.5 mm and up to 38.5 mm. Typical fill is about 20–25 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCanadian Silver Maple Leaf (1 oz) — 38.0 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003cli\u003eAustrian Silver Philharmonic — 37.0 mm — Austrian Mint\u003c\/li\u003e\n\u003cli\u003eSomali Elephant (1 oz) — 38.6 mm — Bavarian State Mint\u003c\/li\u003e\n\u003cli\u003e1 oz Platinum Philharmonic, American Eagle, Britannia, Kangaroo\u003c\/li\u003e\n\u003cli\u003e1 oz Palladium Maple Leaf and American Eagle\u003c\/li\u003e\n\u003cli\u003e1 oz Gold Britannia — 32.69 mm — The Royal Mint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 38.5 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":52337892688170,"sku":"2x385mm","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337892720938,"sku":"2x385mm-B","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/01-pack_f939101e-8058-4983-b16d-1f3d0c407c07.jpg?v=1787551685"},{"product_id":"coinfinity-32-5-mm-coin-stacker-nfc-enabled-smart-storage-2-pack","title":"COINFINITY 32.5 mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 32.5 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 32.5 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for 1 oz gold Maple \/ Panda \/ Kangaroo that fit a 32.5 mm inner diameter. 1 oz Gold Britannia (32.69 mm) belongs in the 38.5 mm stacker. Typical fill is about 20–22 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 oz Gold Maple Leaf — 30.00 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003cli\u003e1 oz Gold Panda — 32.05 mm — People's Bank of China (recent issues; earlier Pandas may differ)\u003c\/li\u003e\n\u003cli\u003e1 oz Gold Kangaroo — 32.10 mm — Perth Mint\u003c\/li\u003e\n\u003cli\u003e1 oz Platinum Maple Leaf — 30.00 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 32.5 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":52337864311082,"sku":"2x325-Stacker","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337864343850,"sku":"2x325-Stacker-B","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/01-pack_235bf132-83d8-4e11-b964-94604098fce1.jpg?v=1787551423"},{"product_id":"smart-coin-stacker-pack","title":"COINFINITY 27.4mm Coin Stacker – NFC-Enabled Smart Storage - 2 Pack","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 27.4 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 27.4 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\n\u003cp\u003eSold as a 2-pack. Sized for 1\/2 oz gold and platinum that fit a 27.4 mm inner diameter. Typical fill is about 20–22 coins, depending on thickness. Closest size wins — if they fit the well, they are compatible.\u003c\/p\u003e\n\u003ch3\u003eCompatible coins\u003c\/h3\u003e\n\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1\/2 oz Gold Maple Leaf — 25.00 mm — Royal Canadian Mint\u003c\/li\u003e\n\u003cli\u003e1\/2 oz Gold Britannia — 27.00 mm — The Royal Mint\u003c\/li\u003e\n\u003cli\u003e1\/2 oz Gold Kangaroo — 25.10 mm — Perth Mint\u003c\/li\u003e\n\u003cli\u003e1\/2 oz Gold Panda — 27.00 mm — People's Bank of China\u003c\/li\u003e\n\u003cli\u003e1\/2 oz Platinum Maple Leaf, American Eagle, Britannia, Philharmonic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\n\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 27.4 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e2-pack (2 stackers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Coinfinity","offers":[{"title":"White","offer_id":52337979392298,"sku":"2x27.4mmStacker","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337979425066,"sku":"2x27.4mmStacker-B","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/274withcoins.jpg?v=1770856854"},{"product_id":"coinfinity-47-5-mm-coin-stacker-nfc-enabled-smart-storage-2-pack","title":"COINFINITY 47.5 mm Coin Stacker – NFC-Enabled Smart Storage","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCoinfinity brings ORDER to CHAOS. This 47.5 mm stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + 47.5 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e\u003cp\u003eSold as a single. Sized for larger specialty rounds between 41 mm and 47.5 mm. Typical fill is about 12-18 coins, depending on thickness. Closest size wins - if they fit the well, they are compatible.\u003c\/p\u003e\u003ch3\u003eCompatible coins\u003c\/h3\u003e\u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMexican Libertad (1.5 oz) - 41.5 mm - Casa de Moneda de Mexico\u003c\/li\u003e\n\u003cli\u003eVarious 2 oz silver rounds - 42-47 mm - private mints\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e - PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e\u003ch3\u003eWhat is on the tube\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFlush lid embossed COINFINITY + 47.5 mm\u003c\/li\u003e\n\u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e\n\u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e\n\u003cli\u003e1 stacker\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e | \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e","brand":"Coinfinity.US","offers":[{"title":"White","offer_id":52337999577386,"sku":"CF-475-W","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337999610154,"sku":"CF-475-B","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/IMG_6317.heic?v=1770867547"},{"product_id":"coinfinity-52-mm-coin-stacker-nfc-enabled-smart-storage-2-pack","title":"COINFINITY 52 mm Coin Stacker XL – NFC-Enabled Smart Storage","description":"\u003cp\u003e\u003cstrong\u003eReady-made in the USA. Ships with NFC and magnets installed.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eCoinfinity brings ORDER to CHAOS. This 52 mm XL stacker is the new body style: pebbled fuzzy-skin, squircle tube, flush lid embossed COINFINITY + XL \/ 52 mm, and a circular blue C badge on the front of every module. Tap the badge with the free \u003cstrong\u003eCoinfinity Tracker\u003c\/strong\u003e app. No account. Works offline. Track Your Stack.\u003c\/p\u003e \u003cp\u003eSold as a single. Optimized for standard \u003cstrong\u003e2 oz silver\u003c\/strong\u003e coins that fit a 52 mm inner diameter. Typical fill is about 10–12 coins, depending on thickness. Closest size wins — if they fit the well, they’re compatible.\u003c\/p\u003e \u003ch3\u003eCompatible coins\u003c\/h3\u003e \u003cp\u003eFrom the official \u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eCompatible Coins\u003c\/a\u003e list. Not exhaustive.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAustralian Kookaburra (2 oz) — 52.0 mm — Perth Mint\u003c\/li\u003e \u003cli\u003eAustralian Lunar Series (2 oz) — 52.0 mm — Perth Mint\u003c\/li\u003e \u003cli\u003eChinese Silver Panda (2 oz) — 52.0 mm — People’s Bank of China\u003c\/li\u003e \u003cli\u003eMexican Libertad (2 oz) — 48.0 mm — Casa de Moneda de México\u003c\/li\u003e \u003cli\u003eSouth African Krugerrand (2 oz) — 50.0 mm — South African Mint\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePrinted in metal-safe \u003cstrong\u003ePETG\u003c\/strong\u003e — PLA can tarnish silver. Designed and manufactured in the USA. White is solid matte fuzzy-skin PETG. Black is CR-PETG, a bit glossy.\u003c\/p\u003e \u003ch3\u003eWhat’s on the tube\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFlush lid embossed COINFINITY + XL \/ 52 mm\u003c\/li\u003e \u003cli\u003eFront circular blue C badge with 25 mm NTAG215 (included)\u003c\/li\u003e \u003cli\u003eMagnets installed for stacking on Coinfinity bases and other modules\u003c\/li\u003e \u003cli\u003e1 stacker\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePrefer to print your own? The official 3D model (STL) is listed separately.\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/coinfinitydocs.com\/stackers\/compatible-coins\/\"\u003eSee all compatible coins\u003c\/a\u003e · \u003ca href=\"https:\/\/coinfinityapp.com\"\u003eCoinfinity Tracker\u003c\/a\u003e\u003c\/p\u003e","brand":"Coinfinity.US","offers":[{"title":"White","offer_id":52337734091050,"sku":"CF-52XL-W","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":52337734123818,"sku":"CF-52XL-B","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/files\/01-pack_dca67fe3-b540-43fb-81ce-9dc959cf78d8.jpg?v=1787550747"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/9540\/2538\/collections\/CoinfinitySystem.jpg?v=1751782875","url":"https:\/\/coinfinity.us\/collections\/coinfinity-system.oembed","provider":"Coinfinity.US","version":"1.0","type":"link"}