Coin

  Check It Out or Buy on Amazon (Paid Link)   Every card in your wallet from credit cards to loyalty cards does basically the same thing and with the same strip technology, so why build a bulging collection when you can get a device that stores your cards on one card. Coin is a credit card sized storage device that works in the exact same way as the rest of the cards you already carry. It uses a smartphone app and a credit card reader that comes with the Coin to simply swipe and store as many cards as you want and then transfer up [...]