Docik 20 Oz Tumbler Lids for YETI Rambler Ozark Trail Tumbler, 2 Pack Spill Proof Splash Resistant Replacement Lids Covers for 20 Ounce Tumblers Cups, Straws Friendly

They fit my Ozark Trail 30 ounce tumbler okay and they do seal well enough to not leak with you tip the cup, however they are pretty thin plastic and don't seem to snap in and out of the cup as well as the lid it came with. I don't know if i would trust them to not fall out of the tumbler if it fell a couple of feet. Also the spill proof flap does not fold back out of the way so your nose hits it when you tilt the cup to take a drink. I gave them 4 starts because they were inexpensive and shipping was very fast.

Seems to work better than the lid with the magic slide. If you turn the magnet one your drink will leak. With this lid I have used a few times and really have no leaking yet. Ordered a couple to use on other cups . Works well.

I bought this set of 2 lids for a 20 oz Yeti Rambler. I wanted to be able keep my drink hot and to avoid spilling while carrying it around. The seal around the cup is good and the actual lid (black piece) has a snug fit into the sip hole. For some it might require two thumbs to lift open. This might ease up after time? But the design flaw that I see is on the underside of the black flap, the gray silicone piece. While sipping, the little oval gray piece hits the bridge of my nose. I'm a 5' tall woman with a small nose so it bothers me. I just sent a 20 oz Yeti Rambler with this lid as a gift for a friend's husband, who is 6' tall.

Fits on my RETI (knockoff YETI) PERFECTLY and doesn't leak!You need to be careful with hot items because pressure can build and cause the lid to pop off. After filling, do not lock the top right away. I made a video with some coffee to try and show how the lid pressure can build up. If the coffee had been very hot, the lid would explode off.I use this mug setup at home because items stay very warm and the mug is easy to clean, but if I need to put coffee into a mug for use in a diaper bag running out the door, I use a Contico container even though it does not hold the heat as well.

These work well, Absolutely no leaks. Two down sides, one when you drink out of container the snap top hits you in the nose, second to unsnap the top requires both hands and makes a loud crack sound when it pops open, don't do it in church :-)

That this lid doesn't leak!

These fit our 20 oz ozark trail tumblers just fine. I don’t care for these lids that’s much since the flap pokes your nose as you sip. I ended up purchasing magslider lids and greatly prefer those.

Very good for spill proof. Only bad thing I can say is that your nose can hit the tab when you drink. I just deal with it. No big deal.