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A stack of 50 round white NFC stickers with adhesive backing

Avery NTAG215 NFC tag board 50pcs 25mm 504 bytes

SKU CH-AD55-67JCZ MPN NTAG215

Rewritable NFC tags with 504 bytes memory, adhesive backing and TagMo compatibility

  • Media typeCard Stock
  • Board styleCanvas Boards
  • Main colorPink
  • Item count1
  • Product colorNatural
  • 504 bytes store amiibo data for quick TagMo writes
  • 50-piece pack covers large collections in one purchase
  • 25mm round coins fit figures, cards and keychains
  • Adhesive back mounts on flat surfaces without extra glue
  • Read-write lock protects finished tags from accidental changes

What you get

This pack contains 50 round NFC tags built on the NTAG215 chip. Each coin-style tag stores 504 bytes and includes an adhesive backing for quick attachment. They work with TagMo and any NFC-enabled phone or tablet running a compatible app. Makers, collectors and hobbyists who need a batch of blank, rewritable coins for Amiibo emulation or custom automation will find the quantity convenient.

Speed and reliability

The chip reads and writes in 1 to 2 milliseconds, so data transfers feel instant during normal use. A built-in read-write lock lets you freeze a tag as read-only once the content is finalised, preventing accidental overwrites. Stored data is rated to remain intact for more than 10 years. Strong magnetic fields or direct contact with metal surfaces can disrupt communication, so keep tags clear of those environments.

Build and everyday handling

Tags are moulded from 1 mm thick PVC that resists cracking and warping, measuring approximately 25 mm in diameter. The flat coin profile sits flush on desks, dashboards or inside card sleeves without snagging. Adhesive backing holds firmly on clean, non-metallic surfaces, yet the tags can be repositioned carefully if needed. Users who need a different form factor such as larger cards or flexible stickers should look at other listings.

How it compares

Measured against everything we stock in Craft Paper & Cardstock, at today’s prices. Recalculated every night.

Price $21.99
Pricier than about 77% of the 848 comparable items (median $14.99).

Specifications

Product
Brand nameAvery
Model nameKayoco
Product colorNatural
Main colorPink
Size & build
Media typeCard Stock
In the box
Item count1
More details
Board styleCanvas Boards

Questions about this item

How do I install the 25mm NTAG215 sticker and what step do people often miss?

Peel the adhesive backing, press the coin tag firmly on a clean non-metal surface, then enable NFC on the phone and hold it steady over the tag until the app confirms the write — skipping the metal-surface check is the common error

What maintenance or replacement will the 504-byte NTAG215 tag need later?

The chip stores data for over 10 years with no battery; replace only if the PVC disc cracks or the adhesive fails, otherwise no routine upkeep is required

What limit appears first when the NTAG215 tag is scanned repeatedly?

Each read or write takes 1 to 2 milliseconds, so sustained rapid scanning hits that latency before any memory or durability limit is reached

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