Spill Resistant Lid for 20 and 30 Oz Yeti Rambler - Best Rtic Yeti Accessories - Straw Friendly Yeti Lid fits Rtic Tumbler and More - Replacement Tumbler Cup Lids for Yeti Rambler Rtic Tumblers (30oz) SPILL RESISTANT AND SPLASH PROOF: Sliding cover design prevents a mess on the go! GUARANTEED TO FIT OR YOUR MONEY BACK: This New Special Replacement Sliding Lid fits 30oz tumblers including Yeti Rambler, RTIC, Magnum Steel, and just about every other brand. HIGHEST QUALITY: We took special care to ensure these replacement lids were built to the highest quality during the manufacturing process. Built safe with Crystal Clear BPA Free plastic materials. FEATURES A NON-SLIP PARTIAL LOCKING SLIDING PIECE: Unlike others, this 30 oz tumbler replacement lid features a non slip, partial locking, sliding piece. This prevents the lid from closing on your nose while you drink and prevents it from accidentally opening while it's closed. LIFETIME WARRANTY for AUTHENTIC FROSTWARE ACCESSORIES PRODUCTS sold only by METALMIXER, INC. Authentic FA lids may have either light or dark gasket rings, and may or may not have a logo stamp at the top of the lid, however all lids purchased from METALMIXER are guaranteed to be authentic and offer the manufacturer's warranty.