HEYSKAY 2pcs Protective Flask Silicone Boot Base for Stanley Quencher Adventure 40oz & Stanley IceFlow 20oz 30oz Tumbler

Works great and looks wonderful with the colors on the logo and the cup itself!!! It fit nice I did flip it inside out to put it on but that’s what I figured would work best to get it on snug!! It’s not too thick where it doesn’t fit in my cars cup holder either just need a little more strength to pull it out of it but it’s not gonna fall out and that’s what matters!! I use on the lighter purple one and my boyfriend has the clear one and that one also looks good with his navy blue cup!!

Fit my Stanley well and covers up the peeling paint on the bottom of it.

These silicone bottle boots fit perfectly on my daughters’ two 16oz water bottles. They were super easy to put on, stay in place, and protect the bottom really well. The colors are beautiful in person and look exactly like the pictures. The material feels sturdy and good quality, so I’m confident they’ll last.

I have bottles and cups that are not protected on the bottom. This causes the coating to wear off as it is used. The result is not a pretty picture, as, eventually, bare metal shows through on the bottom. I used these silicone bases on my new Owala bottles, and they solved the wear problem and also made them quieter when putting them down on a hard surface. I absolutely love them. Perfect!

Very cute and a nice fit. The only reason I didn’t give it five stars is the color is off. I purchased the Purple/yellow and yellow/green mix set and the yellow green mix is actually yellow and blue. I’m not sure if it is just my set or if the color is off in all of them. I was disappointed it wasn’t the green mix but overall I am still happy with the set and would purchase again. I purchased for my 40 oz. Stanley and they fit perfectly.

For anyone who has struggled to find a boot to fit their Stanley Iceflow, this one fits perfectly! The color looks great and it doesn’t slip off like a couple boots I’ve gotten previously. This boot is great for protecting my water bottle from dents and I like how quiet it is when I set it down.

The color representation was accurate, but the quality is lacking. While they fit correctly, they’re thin and so flimsy and sticky, it’s impossible to get it on the bottle without flipping them inside out putting the bottle on the bottom and flipping it back right again. That’s kind of a lot of hassle, when every other boot I own can just be slid on. Very annoying.

I had no idea these even existed -- and when I bought a new stanley I saw something like this bundled with it. And I went digging thru to see what the options are. I LOVE THIS THING. Saves it from getting dinged on the bottom and makes less noise carrying about. Worth every penny.

Fits my 30oz IceFlow so well! I had to toss my old one as they made a new shape for the new models. This works great!

The pattern is so adorable and looks great with my Stanley quencher 40oz (new version). I also tried it on my husband's tumbler and it fits it perfectly! The silicone is high quality and not sticky feeling. I feel a bit more secure putting my tumbler down and not worrying about it tipping over if I accidentally push it a bit. I would suggest to remove the boot before washing any bottles/tumblers. Even with its material I would be cautious of any possible mould that could grow if liquids got into the boot. Overall I think it was a great purchase! I hope more patterns come out from this seller.

It's a snug/tight fit. Perfect color for my bottle.

Easy to put on with a venting hole at the bottom, price is reasonable

Fit as described and expected. Cute.