2 Pack Spill Proof and Splash Resistant Tumbler Lids for Yeti Rtic Ozark Trails Tumbler Rambler Cups 10 | 20 oz 30 oz Replacement Lid with Brush (3 inch -10 | 20 oz)

The lids fit perfectly and seemed very snug for what I needed them for. The inner diameter of the hard plastic is 3 and 1/16 inches , and with the rubber gasket it increases to about 3 and 3/16 inches. However I have to give them a 1-star rating. The slider part broke on each of the lids (I had gotten the two pack) upon their first use. I notice today the little silicone part has also fallen off one of the broken sliders. It must have gotten lost when my wife tried to wash it. The plastic sliders are extremely brittle and can't handle the temperature of hot beverages. The rest of the lid seems undamaged, But it definitely is not spill proof.

I ordered these lids and one cracked on the slide within a few uses. The company replaced the lid but the replacements soon cracked as well. The slide is also impossible to clean. Threw them out.

One of the two we got broke with in 10 days ... ordered two more and one of those broke in less than two weeks ... great concept poor design ....

I'm used to drinking from yeti and competitive lids, but I don't care for drinking from this one. Also, the drinking slot cover is a little balky. Overall, not a bad product for the price.

The lid fits my Yeti and doesn’t leak. The only issue I have is that the seal sometimes rolls when I put the lid on. The issue can be resolved by removing the lid and readjusting the seal, but it is a bother when you are in a hurry.

This fits my cup (a Yeti) just fine. But the problem is the cover broke. The first one the sliding lid broke after we put it in the dishwasher, so we figured it just shouldn't go in the dishwasher. so was much more careful with the second one. But even being really careful, the sliding lid broke the first day I used it. This is a piece of junk. Don't buy it.

This package took 6 WEEKS to arrive !! The projected ETA at time of order was 3 weeks AND they leak !! Not from the sliding/ locking opening but between the lid and the tumbler !! Very disappointed in BOTH product and service !

Bought these according to size but they did not fit our cups

I purchased 2 different sets of lids, this brand and another.These are horrible. They do not come apart at all, caused mouldSo incredibly disappointed.