20 oz Tumbler Replacement Lids, 2 Pack Spill Proof Splash Resistant Lids Covers Fits YETI Rambler, Juro, Ozark Trail, koodee Tumbler and More

The product is well-made and was shipped quickly. The replacement fit perfectly on two of my old Rtic 30oz Tumbler. I also conducted the spill-proof test, and there were no issues.

Needed a replacement as my daughter lost the silicon seal. Just got these today and it's a perfect fit! 5 stars!

I am very hard on my cups but this seal is tough, easy to use, snug, leak proof and fits my Members Mark 30 oz. tumblers perfectly. I've used it for months and it's still perfectly fine. I would give this lid 5 stars if tea didn't stain the tiny hole at the top of the closure. I bleach it and soak it and scrub it but there's still a perfectly round little tea stain in the tiny hole. I now only use it with clear liquids.

Even though it is not listed as one of the brands that this lid fits it works great on my Stanley 20oz tumbler. I just measured the opening and ordered the appropriate size. It is well made and does not leak.

This fits my Serengeti 16 oz stainless steel tumbler perfectly. The lid that came with it was not able to be taken apart to be cleaned. This tumbler had a push on design lid (not threaded/screw on type as those are cleanable).So happy that I can continue to use this tumbler that I got as a gift. The lid was getting so yucky that I couldn't use it anymore.

These lids do not fit my tumblers. It is not the fault of the company; these just don’t fit my particular tumblers.

Fit perfect on cup easy to use and clean the design is nice

I've used it 5 days a week for 4 months for my coffee. At first it was tight and kept coffee hot. In the last couple weeks, it's lost it's tightness on the slider and around the rim. It also gets cold in a couple hours.The slider falls down while drinking and keeps me from getting a drink. I also need to be careful picking it up, because the lid comes off very easy.Being a Mechanical Engineer, I feel the silicone shrank because of the hot coffee. Usually silicone can operate in much higher temperatures. It must be a lower quality of silicone.I don't think I'll be buying the product every 3-4 months.