Fans of 'Seinfeld' are bound to think of George Costanza while checking out the Push Smartphone Wallet. Unlike George's massive wallet, Push is designed to be slim and compact. It doubles as a protective case for your iPhone 5/5S/5C and can hold three cards or two cards and cash. The case is spring-loaded to make it easy to grab your cash and cards.
Perhaps the best feature of the Push Smartphone Wallet is that it doesn't add all that much extra bulk to your iPhone. It also comes in a variety of colors, so in addition to getting a new wallet you also get to customzie your phone. The makers of Push have taken their creation to Kickstarter and are seeking $15,000 in funding, with a pledge of $39 being all you need to secure your own.