This post is a collaboration with my friends at Megan Media and Tropicana. All opinions expressed are my own. Enjoy this delicious and refreshing Watermelon Margarita Recipe. Watermelon margarita recipe with Tropicana®  Watermelon. Easy cocktail recipe using Tequila and naturally flavor watermelon juice. This watermelon margarita recipe is so refreshing and perfect for girl's night