I have a bit of a nasty habit where I need to buy myself a new cup/water bottle/tumbler every couple months to keep me interested in drinking water lol, so I have a TON. I'd put this one side by side with any expensive name brand for an ice test! I forgot to grab it out of the car on a super hot day and when I came back there was still ice in it!!! I was extremely impressed!

This thermo flask is very compact and works well. Although I find it a bit small so I think it works better for people who doesn’t drink a lot of water throughout the day. Easy to clean and heavy duty. The texture of the bottle is nice and the white color looks very stylish.

This Walmart brand tumbler keeps ice in it longer than any other cup I’ve tried. You cannot beat it, especially for the price. It holds 30 oz of water. I added the handle which has made it even more convenient. Also the narrowed base allows it to fit in cup holders. 10/10 recommend