Description
The Ultimate Smart Storage for Your Silver Eagles
Your 1 oz American Silver Eagles represent more than just silver weight—they are a cornerstone of any serious precious metals portfolio. Protecting them from scratches, toning, and environmental damage while keeping them perfectly organized is essential.
The Coinfinity 41mm Smart Coin Stacker combines physical protection with cutting-edge digital inventory tracking. Built specifically for 41mm bullion coins, this stacker is the perfect bridge between physical bullion and modern digital asset management.
📱 Tap-to-Track NFC Smart Inventory
Never lose track of what is inside your stackers again. Every Coinfinity stacker features a built-in, writable NFC chip. Simply tap the top of the stacker with your smartphone using the Coinfinity Tracker App (iOS & Android) to instantly log, view, and manage your coin data.
- Zero Cloud Tracking: No account required and no data is uploaded to the cloud. Your physical stack and its digital inventory remain 100% private and local to your device.
- Instant Updates: Read and write inventory data in milliseconds.
🛡️ Secure Twist-Lock Protection
Unlike traditional friction-fit coin tubes that can pop open if dropped, the Coinfinity Stacker features a secure twist-lock lid. This ensures your silver eagles stay completely sealed and protected from dust, moisture, and accidental spills, while still allowing for convenient access when you want to view or add to your stack.
🧲 Magnetic Stackability & Modular Design
Say goodbye to wobbly, falling towers of plastic tubes. The base of every Coinfinity stacker contains embedded ceramic magnets, allowing them to snap securely into place on Coinfinity magnetic bases or stack cleanly on top of one another. Create a rock-solid, color-coded wall of silver that looks incredible on display and stays perfectly aligned in your safe.
⭐ Key Features & Benefits
- Precision 41mm Fit: Custom-engineered internal diameter perfectly fits standard 1 oz American Silver Eagles without excessive rattling.
- NFC-Enabled: Built-in smart chip for instant, privacy-first digital inventory management.
- Twist-Lock Lid: Superior security compared to standard snap-cap tubes; prevents accidental opening.
- Magnetic Base: Snaps perfectly into the modular Coinfinity ecosystem for stable stacking.
- Color-Coded Organization: Available in multiple colors (Light Blue, Dark Blue, Black, White) to easily differentiate between dates, mint marks, or coin types at a glance.
📏 Technical Specifications
- Compatibility: 1 oz American Silver Eagles (41mm diameter)
- Material: High-impact, durable, non-reactive plastic (PETG)
- Weight: 6.4 oz (Empty)
- Package Dimensions: 4.72″ x 3.94″ x 1.97″
- Lid Type: Secure Twist-Lock
- Tech: Embedded NFC ID Chip & Embedded Ceramic Magnets
- Brand: Coinfinity
🥇 Perfect For:
- 1 oz American Silver Eagles
- Other 41mm / 1.61″ diameter bullion coins and rounds


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