2 Water Bottle Lids W/Handle — Flip-Flop Lid & Stainless Steel Lid — Leak Proof & Insulated Gym Bottles Flip Lids for Wide Mouth Bottle — Compatible w/most Sports Water Bottle from 12-64 Oz

Love that both of them are very tight. I thought one would leak, but surprisingly it doesn't snap off or leak. Fit perfectly on the 40 oz water bottle I have.

These fit very tight on the water bottle we were replacing the lid for. I tried another brand and it was also very tight, so maybe I need to try a brand specific lid. I do like the fact that this comes with two kids at a good value.

I dropped my favorite water bottle and the lid broke. I ordered these two and they fit perfectly. Originally the water bottle had a straw. This replacement lid has a flip up “spout” to drink through. It closes tightly and seals well. I put it upside down while full of water and it didn’t leak at all. I even shook it to see if the spout part would open or leak. It did not. This is a great replacement lid!

Excellent quality; great price! These lids fit all of my Adidas Steel Flip 16 water bottles, as well as 2 other generic brands. The Adidas steel flip bottle lids are interchangeable, but it's nice to have extras for use if/when one breaks.

This does not work on the above mentioned bottle. We got it to replace the lid that my child of destruction broke and the mouth is a millimeter or two larger than what this lid was meant for.

I am so glad I kept my bottle. In the past, I broke the top to my bottle, and I could not find a replacement for it. I did not think about a different company selling "one size fits most" tops. Since I had already bought another bottle to replace my original, now I have two bottles! :)This lid feels like one of those Yeti cup lids (?) or like for coffee. The other lid also fits just like the original~

I bought these flip lids to replace the ones on my 20 oz Hydroflask bottle, and they work great. They are spill-proof, easy to use, and fit perfectly. Cleaning them is a breeze, too!

My old lid had a flip straw, and after two years of use, it developed a funny smell that no amount of washing, scrubbing, or soaking in soapy water could remove. I didn’t want to pay the store price, so when I saw these, the price was enticing.They fit my 18oz bottle perfectly. Since I often carry the bottle in my backpack and car, it sometimes tips over or rolls around. I tested it by flipping it upside down and putting it through the usual rough handling. To my surprise, it didn’t leak, pop off, or crack. Both lids have a good, tight seal.I’m not sure how many other bottles these lids will fit, so I took a picture of the opening and the size of my bottle to help others decide if these lids will work for them. They are affordable, and if you don’t mind not having the brand name on the lid, I recommend giving these a try.