OFFCUP NTAG215 NFC Coin Tags, 25mm Black PVC Round Cards, 20 Pack

Strengths

NTAG215 chips make these compact NFC tags suitable for storing data that can be read by compatible devices, giving you a practical way to share information with a tap. Each 25mm round card has a smooth, writable surface and a black PVC body. The pack of 20 is easy to organise for several labels or projects.

Use them with TagMo Amiibo and NFC-enabled mobile phones and devices. They can also support everyday ideas such as sharing Wi-Fi details, social links or music, and setting up smart-home or sign-in labels. Unlike a printed label, an NFC tag can hold digital information and be rewritten for a different use. Buyers generally report that the tags work well and appreciate their quality, some also mention problems with the adhesive, so plan how you will attach them to your chosen surface.

At a glance

• Type: Round NFC coin tags
• Chip: NTAG215
• Quantity: 20
• Diameter: 25mm / 1 inch
• Material: PVC
• Colour: Black
• Memory: 504 bytes
• Reads and writes: Up to 100,000
• Compatibility: TagMo Amiibo and NFC-enabled phones and devices

Practical tips

Choose the information for each tag before placing it where it will be used, then write it with a compatible NFC device. The smooth surface can be written on, and the tags are rewritable for changing data or reusing them for a different purpose. For a straightforward setup, try one tag first and hold the phone or reader close to it while writing and reading, the stated sensing distance is 3cm. Keep the tags away from strong magnetic environments.

For Amiibo use, note that the source information distinguishes this from general data storage: Amiibo content can only be edited once and cannot then be reused. For other supported uses, the tags can be rewritten, making them a compact alternative to fixed printed labels when the information may need to change.

What to clarify

Will these tags work with a mobile phone? They are described as compatible with NFC-enabled mobile phones and devices. Your phone needs NFC capability to read or write a tag.

What can I store on them? Each NTAG215 tag has 504 bytes of memory. This suits compact information such as Wi-Fi details, social links or other data for a tap-to-share label.

Can I reuse a tag? The tags are rewritable for general data. Amiibo content is the exception described in the product information: it can be edited once and cannot be reused afterwards.

Buying verdict

This 20-pack is a useful fit for anyone setting up several compact NFC labels, sharing digital details or creating tags for compatible Amiibo use. Its 25mm format keeps each tag small, while the NTAG215 chip and rewritable data support a range of practical projects. Buyer feedback is broadly positive about how the tags function, with adhesive performance receiving some criticism, consider your preferred attachment method when planning where to use them.