Hydraful 40 oz Tumbler with Handle, 100% Leak-Proof, Large 40 oz Tumbler with Lid and Straw, Reusable Insulated Stainless Steel Water Bottle, Keeps Cold for 30 Hours, Fit in Cup Holder, Emerald

Made well. Great copy of a Stanley. My girls have the real thing—I just wanted something that kept my water very cold and doesn’t “sweat” and was less expensive. Love the flip straw, easy to use. And so far, nothing leaks. I wanted a better design so I had no fear of it tipping over and losing my water! I might buy a second color.

Got this cup as a gift for someone, they only had it for a week, dropped it from a small height and the cup lid cracked. I left a photo of it. I thought it would be able to withstand a little more than just that small fall. Other than that, they love the cup. Fits in the cup holder perfectly, keeps ice cold for a long time, just not as sturdy as I thought it would be.Edit: the company reached out to me and sent me a replacement free of charge due to this issue coming up. Amazing customer service! Would and will absolutely order from them again in the future!

Big and sure keeps ice 24 hours, but quite heavy! Doesn't leak.

Great product. Holds my water in really well. :)

While the cup itself is GREAT, doesn’t leak, easy to use. Love the option of the sip spout and the straw option…. After only ONE wash, the design is already peeling off. I have stickers on other tumblers that adhere better, and have last longer than the paint on this tumbler.

Love the cup. Hate the lid for cleaning. Use crystal light packets in my water and the residue is impossible to get out of the lid. Any ideas would be greatly appreciated as I’ve tried everything.

By far the best cup design! I have used many many different cups, this cup keeps drinks cold, has a twist lid so it will not pop off if it gets knocked over and it also has straw top that closes unlike some cups that have the straw sticking out constantly. You can turn it upside down and it does not leak!

This perfect size