Your favorite beverage cup just got better with the YETI Rambler Tumbler 20 oz. Straw Lid. This straw and lid combo is designed to fit the 20 oz. Rambler Tumbler Cup and is just as durable and long lasting as the replacement lid, but better. The wide straw allows easy drinking and has a molded-in stopper which keeps the straw in place. Now you can easily sip your drink while on the go with the YETI Rambler Tumbler Straw Lid.