Say olé to the newest member of our Carry On Cocktail Kit collection: The Margarita. Spicing up spring, summer—and winter getaway—flights, there's no easier way to say "vacation" at 30,000 feet. Packed in a light green tin, the kit contains all the essentials to make two cocktails: small-batch Margarita syrup, rimming salt, 1/2 oz jigger, a bar spoon, a linen coaster and a recipe card.