BruMate HOPSULATOR, $24.99
If they like their beverages ice-cold, they'll appreciate this thoughtful bottle holder. It can hold 12 oz. cans, 16-ounce cans, or be used as a pint glass holding 16 fluid ounces, so it's really a three-in-one gadget. When they need a break from beer, this is perfect for keeping their water bottles chilled too.