The Witcher Vinyl Keychain Wallet
This is my favorite wallet!
This is made from vinyl. This comes with 3 card slots, a snap tab over them and a zipper pocket. Wait. It gets better- the zipper pocket is the full size of the wallet!
This minimalist wallet is 4” wide and 5.5” tall. The keyring is riveted in but can be removed. The vinyl makes them water resistant but not water tight. I just wouldn’t trust it to keep your paper items dry.