The YETI Rambler Tumbler Straw Lid boasts a sturdy, wide drinking straw that serves as the ideal lid for refreshing beverages like iced coffees, sweet tea, and ice-cold water. Unlike other insulated cups with straws, the Rambler Straw Lids are designed to endure and include a molded-in stopper for secure straw placement. Plus, like all YETI Rambler Lids, it is shatter-proof, dishwasher-friendly, and BPA-free. This lid fits your Rambler®: 16 oz. Stackable Cup 20 oz. Stackable Cup 20 oz. Tumbler 24 oz. Mug 25 oz. Straw Mug