Dress up your drinks with our Hibiscus Bottle Covers! These fun flowered party supplies are perfect for luau parties - they keep your bottles cold and prevent breakage. Party favors sure to make a hit with the hula crowd, put them in a flower-decked basket or pile them by the cooler. Check out our huge selection of luau party supplies on this website. Foam. Fits a 12-oz. bottle. 7"