Yay, happy to help!! I gleaned a lot from other people on the sub but found some ideas on my own, too. It's been a lot of fun! I would have saved a good 20-30 bucks just keeping the stickers as they are, but...this is a good way to occupy my time I guess haha.
As far as specifics...I got these chips, this hole puncher for cutting out whatever I end up slapping together in photoshop, and these coin cases. I'm now a little concerned that the chips won't find inside the cases, so I may return the chips and just print out my own design for the backs OR return the cases and just gloss the fronts and use the chips as a backing. But! We shall see in a weekish. :P Have fun makin stuff!!
These are the nfc tags I bought - https://www.amazon.com/dp/B0727NYX3B?ref=ppx_pop_mob_ap_share Here are the coins- https://www.amazon.com/dp/B07CQFPK3L?ref=ppx_pop_mob_ap_share
I spent 4 hours last night making amiibo coins. Here are the links to the materials I used for the project.
I used a pair of scissors to cut the specific coins I wanted out of the sheets in order to hole punch them, but I’m not going to link a pair of scissors for sake of simplicity.
Good solution! Another similar method I have come across for board game tokens that could work as well are coin capsules. They're sold in a bunch of different sizes for collectible coins. This way, both sides of the original card board token would be covered and might hold up longer.
Take a look: 25mm Coin Capsules