WOKYTICERA All-Purpose Thermos 28.7oz Insulated Tumbler with Straw and Silicone Pad, Leak-Proof and Sweat-Proof, for Hot and Cold Drinks (White)

This is a very sleek tumbler.. cold stays cold all day and hot stays too hot if I don't open the lid to air it out for a bit ;)I don't love the provided straw(comes with an extra) because it's very skinny compared to most, which means you have to purse your lips to get more suction (this causes smokers wrinkles around lips over time, fyi) and that you end up drinking less water if that's what you're using it for. The lid is pretty basic but doesn't leak.I don't understand the price. It seems way higher than any others that are just as nice 🤷‍♀️

This tumbler seems well built and heavy. the flip straw system is the best I've seen with a silicone bite cover to protect the plastic, and no kinks in the straw to fix. They send 2 flexible straws for inside. Keeps stuff cold a long time...my 3 ice cubes survived most of the day. Pop-top sipping works great as well. Rubber bottom means no easy sliding on this cup. Really no complaints, which is usually not the case with these units that try to punch in the same class as the big boys. Best bang for buck I've run across lately....definitely recommend.

This was very disappointing. First of it is much smaller than what appears in the listing. It's not even the size of a normal mug. I can't see this being of any benefit for anything other than the dinner table. Certainly not for outdoors/gym etc. It's not big enough.

Keeps drinks cold all day. I haven't used it with hot drinks yet, but it should work great.The lid feature is very nice. Instead of having to add and remove the straw, you can switch from slipping mode to straw mode at the push of a button, so both are always available.Price seems competitive for what you're getting.Nice looking cup too.