cr 173[Cr 173] Key & coin case A three in one key case that can hold commuter passes and coins A key case that can also store coins and cards, a Cramp classic. This key case has a slim shape that makes it easy to use, and it also has a single gusset zippered pocket where you can store coins. There are pockets under the key holder and on the back of the wallet, so you can store multiple cards. If you fold your bills, you can go out with just this wallet.