30pcs NFC Tags NTAG215 NFC Coins Rewritable White NFC Tag Round 30mm | NFC Cards Programable, 504 Bytes Memory NFC Chip, 13.56MHz, Perfect for NFC Enabled Mobile Phones, Gaming, Home Automation

All tags are as advertised and in working order. Honestly pretty resilient even though they are not advertised as such, I've had one out in the hot, cold, sun, rain, snow and it still seems to be holding up just fine so far (would NOT recommend treating them this way though as they are not advertised as outdoor / IPXX rated). For fun around the house or hobbiest projects these are a good bang for buck and have done what i needed them for / what almost any other similar product will offer (don't listen to any fancy marketing on these , any processing or automations are done on user device not these chips).

They work like expected. I've got several outside so I'm interested to see how they hold up to the Central Texas heat after a while.

looks like it may work but still have some issues with readers. not sure its the tags themselves.

I purchased these to start making my own Animal Crossing Amiibo coins. I used the Tagmiibo and Amiiboss apps on my iPhone 11 Pro and was able to write to all the coins that came in the package with no issues. Material is durable and had no issues labeling them with a Sharpie. I also purchased clear plastic coin holders (different seller) so I could add villager images and for extra durability. The ones I purchased are, “Eeoyu 100 Pieces 25 mm Coin Capsules Holder”. Happy with both purchases. The plastic cases did not interfere with my Switch reading the coins. I was actually able to place them in the case prior to the writing process with no interference. I have included photos of the 1in (25mm) coins being compared to a Quarter piece for size reference. Hope this helps!

Works wonderful with iPhone models, but does not work with Samsung devices unfortunately... Not sure if it's the chip itselt of how it got programmed. There were no instructions.

I mean, these NFC tags do NFC tag things, so... yeah. Had no issue reading or writing to them so far. Note, these do NOT have adhesive and if you try to embed them in 3d prints you might want to have a dab of superglue nearby because otherwise they will go flying.

This works great! at first i was worried due to it not connecting well with my phone (Samsung Galaxy A12), assuming the chip is suppose to read/write on the center. Thankfully someone gave a helpful tip on here in the reviews about locating it, for me it was at the top left corner (front camera facing user), and it read it successfully. Try at random if yours doesn't work at the center or whatever. The corners shoulf be the right spots. Either way, i lovvvee this!! i would buy more if need be in the future for more Amiibo chips. for now im using it for my Animal Crossing and Splatoon next.

They are really convinient, small size, and also easy to program with any NFC app on the iPhone, I've written some 10 units now, scanned them a whole month and they are there working

came as mention .. good product and can be used for many options

They work out of the box and are super slim and inconspicuous!

Seller did not mentioned.. That it not work with every simple andriod phone 😔😔😔

So yes they do work, but it gets a little tricky when you try scanning them since they’re so small compared to their card counterpart. In case anyone reads this, I’d like to offer some help because I also struggled trying to scan them. I use amiiboss to scan these tags and where the NFC reader is on the iPhone 11 is at the top-ish left of the phone. It’s directly across from where the camera is. You might get an “error” the first time you try scanning them and that’s normal. What you need to do is to hold the phone still so it can read the tag properly. Might get you a few tries to get it right, but it’s not so bad when you get the hang of it :) Hope this helped a bit. Awesome product and I can’t wait to use my amiibos. Will order more from this seller in the future! <333

I'm so happy these came in an RFID blocking package, that was additionally sealed in plastic since the delivery person decided to throw them over my gate and leave them in the rain. Thankfully, the manufacturer took into account idiocy and protected the goods so they weren't ruined. They function really well, and are quick to use. They're sturdy, and feel like they'll last a long while.