KOPOTU Stainless Steel Vacuum Flask, Wide Mouth Water Bottle with Straw Lid and Spout Lid (Double Wall, BPA Free, Leak Proof, Sweat Free)

I was a bit weary about buying this product as there weren’t a lot of reviews. Since it was such a great deal on Prime Day, I gave it a try and bought two. I received them just in time for two days of record setting heat. I filled them up and sent one with my little man to camp. I used the other. I was completely amazed that my son’s still contained ice after being outside all day long. Mine went with me to the gym and fit perfectly in the cup holder in my car and on the treadmill. They absolutely do not leak, the straws reach to the bottom, and work as advertised. The only problem I have, is I should have gotten one more. I highly recommend them.

I love this flask! I was considering getting a name brand one for my son but had sticker shock and was not pleased with the buying everything separately. When i came across this flask I liked the fact it comes with two types of lids (one being the envied straw lid normally sold separately with other brands) another bonus is that two straws are provided and a cleaner. All for about twenty dollars. Competitors run about 75 once you put everything in your cart. For less than that I bought 3 of these stainless steel flask. They are durable, slightly heavier than other brands but also have not dented when dropped. My 11yo, 14 yo and i use ours daily and they are easy to clean. We all have been using the straw lid and love it.. Ice last 18 hours for us. This was by far a great deal.

I've tried several different plastic bottles but avoided the metal bottles because they were heavy and most of them did not have a straw top, or if they did, it costs $10 extra. I took a chance on this bottle and absolutely love it! It does not fit into my car cup holder, but it does fit into the bottle holders on my rolling backpack and other bag that I use, which is more important for me. It does not need much ice to keep water cold for a day. In fact, if I fill it up with ice and then water, there is still ice two days later. The straw cap works well. I was hesitant to buy a bottle online without holding it first, but I'm so glad I did with this one!!

From the first time I used it it would not seal properly. I thought I had it screwed on wrong, and used it a couple more times with no luck. the seal from the top to the bottle leaked water no matter how securely it was twisted on.I missed my window for return to no fault but my own, but I would NOT recommend spending your money on this.

I originally bought this to use strictly as my water bottle for at night. I have this bottle with me 24/7 I use it all the time! I absolutely love it and plan on buying more for a wedding party. The only problem I have experienced is with the sip lid if it’s not in SUPER tight it leaks from time to time.

I LOVE this cup. If anybody is debating on getting it then GET IT for sure!!! Its the perfect size, the color is sooo pretty. Love the different lids. I stopped before work and got a drink and filled the jug about a quarter of the way with ice and at 3pm the ice was STILL THERE it didn't melt at all. Perfect cup. I'm obsessed!!!!

I love it. Use it every day. The one thing, the straws are not long enough for the forty oz. I prefer. The sip lid, so no problem. And I have two straws for other uses.

It's a great cheaper alternative to the popular hydro flask. It keeps drinks cold and the ice will still be there the next day. I love mine!