Cool Elephant Wide Mouth Flip Lid By Leak Proof Flip Lid

Terrible design, good customer service. The hinge is made of plastic and has broken on all three of my lids through normal wear and tear. The first broke within 2 weeks and the others broke within a few months. The company did however replace my first one to me free of charge, however I cannot recommend this product as they all have broken. I feel that if the hinge were made of metal this would be a 5 star product. Hopefully the company sees this and changes their design.

I love it! I've tried the flip top lid made specifically for Hydro Flask bottles. I know they have a disclaimer stating, the Hydro Flask flip top lid is not leak proof, but it's constantly leaking. Regardless if it's upright, it'll leak. This kid fits snugly n perfectly. I LOVE it. And the amount of water you get while drinking is perfect. It's not too much or too little. I'm buying another one for my other bottle! Thank goodness i found this one. And... it has a small loop that allows for easier holding. Plus!Update: it started leaking 8/25/16May i get a replacement instead of a return?

Doesn't work.Don't waste your money...any liquid you put in your flask will leak through the flip ca. I tried coffee, water, soda (worst). the first time I used it liked coffee all over my shirt.Don't even think about buying this product.

Great product! I spent days looking for a big enough water bottle for me and my boyfriend. The only down fall is that it doesn't come with the pop lid, but I did purchase the lid as well and it is amazing! No spills, no weird bubbles or smell. Great product.

5 stars because it is truly leak proof! It fit my 40 oz hydro flask perfectly. Sad because my hydro flask fell off the counter and broke the lid. I went to order another right away and they are currently not available. Please quickly stock again!

I had gotten my daughter a Cool Elephant bottle, but it was hard to drink if moving. This solved the issue wonderfully.

Great lid for my 20 oz Hydro Flask...fits perfectly..No leaking... and has a lift on the back to prevent him dripping down the back of the bottle :-)

Works great and seals tight