Product Review

For the first time you can convert your favorite cup into a mug! Engineered not to interfere with vehicle cup holders, you can bring your Yeti 20 oz tumbler with you everywhere you go. Also fits Thermik tumblers and many other brands. Survive the wild with rugged design and bulletproof construction. Your satisfaction is guaranteed or your money back so try it out today! PATENT PENDING.

NOTE: The RTIC 20 oz tumbler can have a smaller diameter than similar tumblers, and the Thermik handle may not fit without modification.