link:
https://www.youtube.com/watch?v=jK49YtKgfpcA magician's wallet should do three things COMPLETELY and PERFECTLY:
Allow you to get a peek of something a spectator has written.
Allow you to reveal a palmed object inside a sealed compartment.
Function as a great daily wallet.
Some wallets do one or even two of these things, but The Complete Peek Wallet does ALL THREE.
Buy yours here:
http://www.penguinmagic.com/p/S16336