YETI's Rambler® series' famous cold-retaining properties keep frozen beverages icy for hours, and now the YETI Rambler Tumbler 30oz Straw Lid makes them easier to enjoy. This wide, durable drinking straw makes this the perfect lid for margaritas, slushies, and whatever drinks you'd rather sip than gulp. Unlike other insulated cups with straws, the Rambler® Straw Lids are built to last and have a molded-in stopper that holds your straw safely in place. And just like all YETI® Rambler® lids, it's shatter-resistant, dishwasher-safe, and completely free of BPA.