We're pretty smart around here at the Chivery Labs, but sometimes we just stumble on an idea that far exceeds even our brainpower. This Man Card Bottle Opener is that kind of genius. First of all, it's a dual threat. Not only does it serve as your official Man Card, it also doubles as a handy bottle opener. After all, a man should always be prepared. That this works in the shape of old-timey mustache and can fit in your wallet are just extra special touches. Plus: It's a great gift for birthday or bachelor parties. You can remind your buddy-slash-groom-to-be that he still has his Man Card, but that it can be taken away at any moment.