iPhone charger fits in a wallet
If you like to have a charger for your iPhone on you all times, most people resort to carrying around a charge cable in a bag or the car. If you want a charger for your iPhone that you can carry inside your typical men's wallet, the Charge Card that is on Kickstarter right now might be perfect for you. The device is very thin at 2.54 mm thick and has a USB adapter integrated along with a docking connector.
When not in use, the Charge Card can be placed into a wallet. The USB arm is flexible to allow the user to plug it in to any USB port no matter the angle. The people behind the project were seeking $50,000 and have so far raised over $100,000 with 28 days to go.