Ever wish that wounded soldier still tasted crisp in the morning? Enter Beer Savers. Made with flexible, dishwasher safe silicon, one caps their brew when, for whatever reason, they are prevented from finishing the overwhelming 12-22oz bottle. So do they work? I tested these out myself, and yes, they keep a brewski fresh overnight, but the better question is: why are you nursing your beer? Instead, use them to fend off booze bandits at a party, identify your drink in a crowded bar, or keep homebrew bottles sterile while your pale ale is fermenting. It would be neat if you could customize the caps with funny phrases like “brb, breaking the seal” or “next round’s on you.” For less than the cost of a sixer, you can be cooler than the guy that brought his own koozie.