Did you lose the lid to your Rambler Tumbler If so, dont retire it. Get a YETI Rambler Replacement Lid and keep it in the action. Just like the original lid, this tough lid is shatterproof, dishwasher safe and it perfectly secures to the top of your Rambler. This replacement lid is clear, splash-resistant and easy to clean. Sizes: 20 oz., 30 oz.