This wallet was actually made by the design of the "Duct Tape Wallet" by Emily W:
http://www.cutoutandkeep.net/projects/duct_tape_wallet_2_2

I've started making tons of wallets and other things of duct tape and they're really fun to make! This wallet is really cute and easy to make. I made the wallet with the design, then printed off that pattern, then you just use clear packaging tape to tape on the picture to the wallet, and it turned out really cute, and it's a very good wallet, i use it all the time! :D