Green Beer Mug Hat with Fizz Are you a real party animal? You won't be the top tier party animal without your Party Beer Mug hat with Fizz on Top and the Green Mug Beer Goggles. You make look like a fool with the Green Beer Mug Hat and Goggles but that's the point. Live a little. Have a balls out St. Patrick's Day! The Beer Mug Hat is 10 in. tall and 12 in. wide.