Frosty Beer 2 Go” Beer Bottle Cooler brings you the ultimate gift for beer lovers! The Frosty Beer combines the perfect balance of distinctive style and unrivaled performance. This cooler is primed to keep your beer bottle nice and chilled for up to 6 hours. Take the top part off and you are left with the perfect size cooler for a beer can. Oh, did we mention the lid that comes with a built-in beer bottle opener? Have your kit ready for your next adventure.