Yeti Rambler Tumbler Straw LidThe Yeti Rambler Tumbler Straw Lid makes it easy to enjoy your favorite icy beverages. The wide, durable drinking straw makes this the perfect lid for smoothies, slushies and more. Unlike other insulated cups with straws, the Rambler Straw Lid is built to last and has a molded-in stopper that holds your straw safely in place. Shatterproof; Dishwasher safe; Free of BPA; Available for Yeti Rambler Tumbler 20 oz. and 30 oz.