WORBSS Glitter Silicone Boot Sleeve for Stanley Cup H2.0 Tumbler 20 30 40oz & Hydro Flask 18-24oz with 2.85-3.0 inch Protective Anti-Slip Bottom Cover Bumper Accessories for Water Sport Bottles

I bought the Transparent Silver (translucent white with silver glitter) boot sleeve for my new white Stanley Quencher FlowState H2.0 tumbler to protect it from scratches. It looks good - I like the subtle glitter effect - and it does protect the bottom, so it does what it's supposed to do, and at a good value.Mine came packaged flattened and when it popped up it had a wrinkle on both sides, which doesn't really matter, it's just a thing that bugs me aesthetically. The fact that the boot fits loose, however is kind of a problem because it stays behind in my car cupholder when I pull it out. If I'm not paying attention, I could lose it if I were to be in someone else's car, or an Uber, Lyft, etc. My car cupholders are rubberized, as many are, so that is probably part of the problem. I will add images to this review later showing the wrinkles in the silicon. I think that if the boot fit more snugly, those wrinkles would not be visible.All in all, the boot does protect the bottom of the tumbler and while it fits looser than I would like, it is not so loose that it will just fall off randomly, so it's still usable. In my opinion, a taller boot sleeve would be a better option.

Fits great on my 40oz Stanley. Matches perfectly with gold sparkles. Thick and protective.

I love it and it goes great with my granddaughter Pink Stanley 40 oz cup and it fits perfectly to protect the bottom of the cup if you drop it on the ground. Very easy to use and very easy to clean and very durable and functional for the money.

I have purchased other protectors and they say it fits a Stanley but really doesn’t, this one does! It’s the perfect shade of pink to match my cup. Love the glitter. Happy with my purchase.

My husband dropped my Stanley, and it dented in the bottom making it wobble a little when it’s standing. This made it sturdy again, and it’s cute too! Makes it so no one knows about the dent. Great value, good grip, and still fits in the car cup holder.

I got a glitter boot sleeve for my tumbler, and it fits really well! The material feels durable, and the sparkle adds a fun touch. It looks decent and makes my tumbler stand out without being over-the-top. Overall, a great accessory!

Although it was so cute and exactly what I wanted. It was too big for my daughters 20oz Stanley. It keeps falling off her cup.

this fit my 40oz Stanley perfectly! It was easy to put on and is super cute. Probably going to buy more.

Another add on for my daughter Xmas present she’s gonna freak out of joy !!!

A lot cheaper compare to other products, but fits perfectly in all my stanley 40oz. Love all the 3 colours I bought.

Fits my yeti perfectly

Fits perfect and looks cute.

Sadly, it didn’t fit my Simple Modern 24 oz bottle. Returned it.