Contigo AUTOCLOSE Shake & Go Single-Wall Tumbler, 18oz, Watermelon

Make it and take it to go. Perfect for popular water enhancers, powdered beverages and iced coffees and teas, this Contigo Shake and Go 18 oz. Tumbler (Watermelon) provides an easier, no-mess way to prepare and enjoy your favorite drinks. The patent-pending AUTOCLOSE technology means 100% leak-proof shaking and mixing so you never have to stir with your straw (or finger) again. The sweat-proof double-wall design and shatter-resistant, BPA-free tumbler provides a better way to enjoy your favorite drinks at home or on-the-go. Simply make it, shake it and take it.