Found this in my wallet, don't know where it came from. Some sort of circuit type sticker with an adhesive coatin on top, was found attached to this piece of wax paper.
Columbia Front Pocket RFID Wallet - YouTube
Levi's | Bags | Levis Brown Wallet | Poshmark
Dockers Mens RFID-Blocking Slimfold Zipper Closure Wallet | Bealls Florida
Classic Bifold Embossed Brown Leather Levis Wallet For Men
Amazon.com: RFID Trifold Canvas Outdoor Sports Wallet for Kids - Front Pocket Wallet with Magic Sticker (Gray) : Clothing, Shoes & Jewelry
What Are Those Stickers on Items in Shops - YouTube
Denizen® From Levi's® Rfid Travel Wallet - Black : Target