Flashiibo Pro NFC Emulator, NFC Tag Emulator, 3000+ Saves, Unlimited Rewrite, Auto UID Regen, Rechargeable Battery , 1.4" OLED Screen, Compatible with 50+ Games on Switch 1 & 2 (White)

link Link to the exact one I bought. I haven't tried with a tablet, but it claims to be compatible with them (from what I can tell)

I noticed people saying that the files aren’t named properly or easy to navigate, so I found another one but not sure if you can update it the same way you can with the one you recommended. https://www.amazon.com/Flashiibo-Emulator-Expandable-Unlimited-Rewrite/dp/B0CQWRPJL2

All I'm finding is a 35 count set of cards for $36, which is nowhere near $10. https://www.amazon.com/dp/B0DPHP27YT/ I also found a NFC emulator that can store thousands of cards on it for $40. https://www.amazon.com/dp/B0CQWRPJL2 There probably are cheaper options elsewhere, but this is what a 5 minute search on Amazon turns up. Etsy has a 45 count set of cards for $12.https://www.etsy.com/listing/4514422255/45pcs-amiibo-legend-of-zelda-tears-of