Carrying a power bank with you typically means that you have to have a device and an extra cord on you. But not with the Clutch Charger Tiny Power Bank. This portable charger is the same size as a credit card, and it can charge your iPhone. All you have to do is slide it right into your wallet, and you’ll never have to worry about ending your night out with a dead phone. This sleek metal power bank even has the charging cord attached to it, so you’ll have one less thing to think about. And what’s fantastic is that it’s thin, too, at only 0.15 inches thick. It’s truly easy to slide anywhere and won’t take up any extra space.