GrliTra 30 oz Tumbler Lid for YETI Rambler Magnetic Slider Lid Splash Resistant Replacement Lid for 30 oz Tumbler, 14 oz Mug and 35 oz Straw Mug, Ozark Trail Old Style RTIC Tumbler, BPA Free (2 Pack)

This is the best tumbler lid that I've come across. It's very easy to clean, and hard water deposits don't seem to collect on it the way they do on most other tumbler lids. The magnetic sliding mechanism is ingenious and works flawlessly. Some reviews indicate that it detaches too easily, but I've found that not to be the case. People just need to understand that it is magnitized on to the lid and not connected into a groove like most other plastic lid sliders, which also make them easier to break and harder to clean, but makes this one impossible to break and very easy to clean. It also fits incredibly snug with no flimsy rubber gasket like many others, so no leakage whatsoever. 10 out of 10

Good quality replacement for a damaged factory lid.

I recently found some used 30 oz yetis at a yard sale but the lids did not have the magnetic slide lid. I ordered these based on the reviews and they fit perfectly and work very well. Keep my drink in the tumbler and not splashing out over rough roads, and keep it cold or warm depending on your beverage. The price point is good and they seem to be durable. Will do another review in a couple of months to let everyone know how they hold up over time with washing and being put in and pulled out .

Great replacement lid for old style RTIC 30 oz tumbler. I needed a lid that closes because I tend to tip over my tumbler and spill. This lid fit well, the rubber gasket is strong, sealing the lid well. The lid is a great price and built with sturdy, thick, clear plastic. This lid is thicker and better looking than than the one my RTIC came with. The magnet sliding cover is so easy to clean underneath and the magnet holds well when in use. However, when I tipped over my tumbler recently, despite the cover being closed, there was a slight spill of liquid. Not a tremendous amount but enough to where I can’t say it’s leak proof.

Works perfectly and shipped on time!