- Serve your cocktails in style with these Margarita Party Glasses. These beautiful colored rim glasses are 14 oz. each and are perfectly sized for any drink. The classic shape features a creative design that is sure to be the talk of the party! Cheers to you and your friends with these fun colorful Margarita Glasses! These party drinkware glasses are the perfect size for tequila, vodka, rum or whiskey. Impress even the pickiest drinker on your list with these colorful cups!