Williams Cocktails: Margarita

Margarita Cocktail Margarita in a can. Ready-to-drink cocktail, served in seconds The Williams Margarita is the ultimate ready-to-drink cocktail in a can—no blender, no shaker, no fuss. Born in Mexico, a favorite at every house party. This tequila classic with lime and triple sec is refreshing, bold, and always a great choice. Grab a margarita glass, add a salted rim, and pour. One can is exactly one 130 ml serving.