WUQIDProtective Bling Silicone Boot Sleeve, Compatible with Stanley Tumbler 20-40oz & Hydro Flask Bottle 12oz-24oz, Glitter Reduces Dents Sleeve Cover for More Bottles/Tumblers Bottom of 2.83-2.95in

It’s really pretty and fits perfectly. Tip for the people that have trouble putting it on:Take ur lid off your Stanley. Flip the cup upside down. Turn the silicone inside out and align the circle to the bottom, then hold it in place with ur knuckle and folded the pieces down with your other hand. (:

I have the flamingo Stanley and use it everyday at work . I tend to be rough and always hitting things so I wanted to get this to make sure I didn’t ding up my expensive cup . I’ve had it a few months and it’s soooo worth the money . Cup still is perfect and it’s cute and easy to take off to clean !

Does exactly what it says. It fits snuggly on my 24oz hydroflask. The color matches too. This is the light pink sparkle. The air hole at the bottom made it easy to slide on.

I don’t mind a fitted boot, but this one doesn’t even go on. It’s just too small for a 40 oz Stanley cup but the specs say it fits.

Fits my 40oz Simple Modern Trek tumbler perfectly! My tumbler color is Lavender Mist and I haven't been able to find a boot that matches, but I am liking this contrast.

The translucent mint is PERFECT for the new mint Stanley. Y’all are selling all the colors out! Just ordered black too

The color looks different from the picture but still works. Its hard to put on 40oz stanley

The media could not be loaded.  Bought 2 of these silicone boots one in purple in the smaller size and the larger size in “Red.” The purple fits my purple JoyJolt water bottle/thermos that’s 22oz. And the red fits my 32oz SIM water bottle/thermos. They both compliment the colors of each bottle perfectly! But the red color is more of a watermelon pink. But really love it! Both have a tiny pin hole at the base of the boot so it’s easier to fit to the bottom of the bottle and is snug to the bottle, too. It can slide off if you need to take it off to wash the bottle, but I haven’t used this for that long and just put it on the other day. The larger size one in red is easier to take on and off than the smaller purple one, so be careful about over stretching the boot or it’ll most likely be too loose later. You can also leave the boot on when washing your bottle if you don’t want to keep taking the boot off all the time, too, as I’ve washed it a couple times already to test it out while on the bottle. Also, I’ve noticed the cut on the smaller purple boot is a bit uneven in comparison to the red larger boot, but it isn’t really noticeable. I was only able to tell because I was looking to see how translucent it was. And the translucency is medium in coverage, so if there’s a logo at the base of the bottle, it’s not seen unless you’re really trying to look for it. JoyJolt’s logo is a a diamond/star and I was hoping to accentuate it with this silicone boot as the logo is cute, but you can’t see it very well, lol. But that’s ok as it’s still nice looking and protects the bottom of the bottle/making it sound noisy when placing on the table.