40 oz Tumbler with Handle and Straw Lid, 100% Leak-proof Travel Coffee Mug, Stainless Steel Insulated Cup for Hot and Cold Beverages, Keeps Cold for 34Hrs or Hot for 10Hrs, Dishwasher Safe (Black)

I’ve been wanting to write a review for the longest time, I purchased this in October because I needed a coffee mug for work. I work at a Waldorf school as an aide for kids on the spectrum so I definitely needed the energy.. when I first bought it, I took it to work & for one reason or another, I left it in a different classroom that I had no access to until the end of work that day, when I went to go grab my cup 6 hours later, my coffee was still very hot! I was so surprised!What I would do after that day, I would show up to work, set it in the back of the classroom, unscrew the lid & leave it open until it got cool enough for me to be able to drink but still be warm enough how I like it, I’d then close the lid & it’d stay that temperature the rest of the day.When I tell you, I’d carry this cup EVERYWHERE during my work day, I mean it, we’d go on field trips, I’d take it out for the children’s recess, during fire drills, I’d carry it anywhere I’d go after work, it’d often get dropped by students & it has no scratches & still looks brand new! When I tell you don’t hesitate to buy it, I truly mean it! It’s now about to be summer but I’m a chronic coffee drinker so I’m gonna continue to use it but this definitely saved me during all the cold weather in fall/winter. 😄 I also LOVE the amount of liquid it holds, it’s huge although I only fill it up half way.

Worth every penny. I was skeptical because of this Texas heat but it works great. I love having different straw options. I've dropped it and have not leaked so ready to buy another one just to keep at work because of the 40oz plus the extra space which is even more awesome.

I'm writing this review over a year later, originally purchased 2/2024 and it is STILL my favorite tumbler. This thing is huge, STILL keeps ice for at least 24hrs and keeps drinks hot/ warm for maybe 12hrs? There's no weird taste like you get with some metal containers, fits in my cupholders, I've dropped it quite a bit or thrown it around in my car, when I don't use a straw it doesn't leak but I use a straw most of the time. It's very durable and 110% would buy again! I messaged them a few days ago asking if I could purchase the lid because my daughter dropped it pretty hard(kinda threw it accidentally) and it cracked the lid. They sent me one, no charge, no questions and it came very quickly. So impressed with customer service and product!

It's nice leak proof and really keeps cold

The lid was hard to get off and it crack trying to get it off but it it's a good cup other than that

Its a good cup. The handle is not part of the cup so if you keep at work you likely have better luck. The cup keeps the ice and drinks cold for more than a day, so that makes it worth it.

Perfect for desk and car. It comes with 2 straws and a straw cleaner. It is stainless steel. The only thing I don't like about it is that the lid is really hard to get on and off. Once it's on, it doesn't leak, but very hard to get off.

Great cup, not heavy and fits into the cup holder in the car. Plus sent with a cleaning brush along with the straw to clean the straw full length... Yay