Jmoe USA40oz Lid Replacement For RTIC Tumbler ONLY | DOES NOT FIT STANLEY or YUKON 40oz | Only Fits 2019+ RTIC, Beast, Green Steel Tumblers Only | Slider Lid & Spill Proof (1-Pack)

These are amazing and fit so well! The seal is tight and I love the slide close. Great value too.

I bought this mug back in December of 2017, and the lid was cracked and the gasket was starting to disintegrate. This lid fits it perfectly.

This replacement lid is better than the original. It is thicker, stronger , with a tighter fit. It will definitely last longer and hold up to accidents that are inevitable.

Had a lot of trouble finding a correct replacent lid for my 40 oz Pure and FIREKI tumblers, but this one is perfect and saved me a lot of money over just replacing the tumblers.Only negative is that these lids lack a vent whole opposite the sipping spout, so fluids flow slower than I'd like, but acceptable. -1 star for that, but still a great fit and leak-proof seal, so it's a total win.

The lid on my beast mug broke and it would not seal. This came in and works like a champ with no leaking at all. It keeps that cold water and ice in!

These abaolutely do not fit either of my RTIC 40 ounce tumblers.

After reading the information regarding the lid and the repeated phrase of measuring before ordering, that is what we did 3 times. I was very hopeful it would fit. Unfortunately is didn't, the inner seal was off so the lid won't seal and will leak. I will be returning. It is a good price, and will perform well IF it fits. Follow the instructions on the page and measure!

Fir my 40oz RTIC perfect