YANGLING Vacuum Insulated Water Bottle BPA Free Stainless Steel Coffee Thermos Flask Travel Mug, 24 oz Hot and Cold Leak Proof Outdoor Sports Drinking Bottle and Carrier for Men Women, Black

So far I am loving this cup, I was working an hour from home and wanted hot coffee when I got to work. This was perfect. I add a fair amount of cream to my coffee, so I never drink it hot, but after a hour and half, this coffee was still as hot as it was when I left home. The ability to lock the lid was a necessity also as it was traveling in my backpack on very bumpy roads. I did forgot to lock it one day, but it didn't come open thankfully. I have only used it about 5 weeks, so hopefully all the plastic lid parts hold up over time.

Not quite as good as the Thermos ES (NLA) I had for years, but a lot cheaper and works well for me.

My husband bought this for work and he really likes it. It keeps things hot and cold and the carrying case is really cool and easy to clean.

It does not seal well. When I lean to drink or so it drips. That's diappointing

It has a nice carrier & strap & is a good size.

This is a surprisingly well made mug / water bottle ,I purchased it to take with me on a trip ( I wanted something that was leak proof and cheap so if it got lost I wouldn't be out a lot of money but could still just toss in my backpack without it leaking all over .) and was pleasantly surprised at how long it stays hot ,actually a little too hot it took 10 hours before my tea wasn't scalding and at 12hours it was still nice and warm. I imagine that filled with ice it'll probably stay cold twice as long, if not longer.

Great design but the lid sucks it just pops off when it wants to and can't ever really get it tight