100 pcs NTAG215 NFC Cards Blank NFC Tags - Rewritable 504 Bytes

In this review the reviewer finds these 100 blank NTAG215 NFC cards are best suited for hobbyists, small businesses, and anyone who needs a supply of rewritable NFC cards for tagging, sharing data, or access control; the single biggest reason to buy is the large 504 byte NDEF memory and the pack quantity that lets you experiment without running out of cards. The reviewer notes the cards are durable PVC credit-card size, work with most NFC-enabled phones and TagMo, and include a read-write lock option for making tags read-only when needed.

Key Features

• 504 bytes memory: The NTAG215 chip provides substantial NDEF storage so you can store URLs, WiFi credentials, or short files directly on the card.
• Rewritable and lockable: Cards can be written and rewritten many times and optionally set to read-only using the chip lock function for secure deployment.
• Credit-card size: At about 3.34 in by 2.12 in the cards are the familiar credit card format that fits wallets and standard card holders for easy handling.
• Durable PVC construction: Waterproof and abrasion-resistant PVC means the cards tolerate outdoor or near-water use without losing functionality.
• Wide device compatibility: Designed to work with most NFC-enabled phones, tablets and TagMo-compatible apps for straightforward programming.
• Bulk quantity: The 100-piece pack supplies enough cards for testing, projects, or distributing to a small team without frequent reorders.

Who It's For

This pack is ideal for hobbyists who experiment with NFC tags, makers creating multiple amiibo-like backups or custom tags, and small businesses that need blank cards for access cards, business cards, or sharing WiFi credentials. It also suits educators and event organizers who want a simple, reusable medium for distributing information.

Those who need adhesive-backed tags or cards designed to be mounted on metal surfaces should look elsewhere, since these cards do not include self-adhesive glue and are not designed for metal. If a project requires specialized anti-magnetic shielding or industrial metal-mount NFC tags, choose a product made specifically for metal environments.

Pros & Cons

Pros

• Good value: 100 cards give plenty of units for projects and distribution.
• High memory: NTAG215 offers 504 bytes of usable NDEF storage for varied data types.
• Durable and waterproof PVC: Cards hold up around water and everyday handling.
• Compatible and rewritable: Works with TagMo and most NFC-enabled Android devices for easy programming.

Cons

• Not adhesive and no metal compatibility: Cards lack self-adhesive backing and are not suitable for mounting on metal surfaces.
• Some variability reported: a few users find mixed results with certain readers or systems, so testing before large deployments is recommended.

Specifications

Our Verdict

These 100 NTAG215 PVC NFC cards are a practical, cost-effective choice for tinkerers, small businesses, and educators who need a reliable supply of rewritable cards with generous 504 byte storage. They are sturdy, widely compatible, and offer useful lock options, making them good value for projects that do not require mounting on metal or adhesive backing.

Frequently Asked Questions

Can these cards be rewritten?
Yes, the NTAG215 cards are rewritable and support over 100,000 write cycles; they can also be permanently set to read-only with the chip lock.

Do these cards work with iPhone and Android?
They are designed to work with most NFC-enabled phones and tablets; Android apps like TagMo are compatible, and many NFC-capable devices can read and write the tags.

Are they weatherproof or suitable for outdoor use?
The cards are made of waterproof PVC and are abrasion-resistant, so they tolerate outdoor and near-water use, but they are not designed for use on metal surfaces or in strong magnetic environments.