Love, love, love this handle. I get comments on it everywhere I go. It was really easy to install myself and looks totally natural. I can still easily clean my cup with it on, it's durable and I don't feel like it's going to break at all. Easy to charge, but battery lasts ages. Definitely recommend for appeasing your inner child. Read more
Easy to switch handles. Fit is perfect the colors are bright I love ❤️ it Read more
My partner loves the look and feel of this handle on comparison to the original Stanley handle. The rgb is a great cherry on top and extremely bright Read more
This is the ABSOLUTE COOLEST THING I've ever seen!!! It's so pretty fun and exciting!! I LOVE IT!! You can use it as a night light for your cup 🥤. A must have! Read more
The handle was pretty easy to install, and I like that it's even thicker than original, it's more comfortable in the hand. What disappointed me was, 1) the white handle isn't the same shade of white as my crystal crush (color) Stanley. I haven't tried it on my white/frost color bottles, but I do suspect it will again be a little less white; and 2) the button to turn on/off is not white, but a dingy, dirty looking off-white. It came that way, fresh out of the box. It didn’t dirty up with use. It does look a little dirty because of that, so I'd probably choose a color other than the white handle if I had it to do again. In fact, I do have a lilac and a black stanley, so maybe I'll get another. I'll add, the lights are BRIGHT and brightness can't be adjusted. You can use as a flashlight to find your way to bed at night. It even has pure white, solid light as one of your options, though I can see well enough with the colored lights, as well. I haven't worn the battery down enough for it to need a charge yet, so I can't comment much on battery life. Charging is easy, I charged it right out of the box, before use. USB plug on one end, magnetic charger on the other end, the handle flashes red while charging and stops flashing when complete. Fun little aftermarket accessory, would recommend as a gift or just for fun. Mind the button color on the white if you're picky! Read more


Works as expected. Fits perfectly. Read more
The media could not be loaded. It perfectly fit my 40 ounce Stanley Tumbler. The allen wrench that came with the kit, did not fit the existing Stanley screws, but we had the correct Allen wrench in our personal kit to remove the old handle. Easy to charge and it lasts about four hours. Showed it off at my neighborhood happy hour and everybody loved it. It is super bright! The white mode could easily pass for a makeshift lantern! Read more
This is really nice! Descriptions said this was made to fit the 4oz Stanley, but it did not fit mine :-(( Read more