Funny Beer Coolie Boo Cute Ghost and Ghost Face Halloween 2 Pack Can Coolies White This funny Halloween gift is sure to be a hit. A perfect complement to your Halloween costume. Holds 12 oz cans or 12-16 oz bottles. Folds flat for easy storage. Machine washable. Premium 1/8" thick high density open cell polyurethane foam keeps beverages cool. You have chosen a 2 pack - keep one as a backup or share it with a friend. Coolies make a great gift or party favor.