Vacuum Insulated Stainless Steel Travel mug , 16 Oz Easy to clean and leak proof lid, Color Matte Grey

I've been looking for a good travel mug for years now and this finally fit the bill. I've been using it for a few months now and it doesn't leak, I don't have to hold anything down to drink out of it, the drinking hole is big enough to let me get a descent amount in a sip and doesn't funnel hot liquid into my mouth like a straw (2 different mugs I've had in the past did that) but it's also not so big I spill on myself. It keeps my coffee hot for hours, but not at scalding temperatures. If you're looking for something you can throw in a backpack, hike the Himalayas, and still drink hot coffee 20 hours later this is probably not the mug for you. But if you're like me and just looking for something to keep your coffee pleasantly hot from the house to the office, and then lets you comfortably drink said coffee at the office at your own pace, then I highly recommend this travel mug!

Excellent insulated travel mug. Holds liquids temperature for 8hrs and more. I use it almost daily . Very easy to clean, does not stain or retain any smell of liquids. Only the lid is plastic and has a rubber making it impossible for the liquid to be spilled. The lid is very easy to clean as well. Recommended 100%

It keeps hot beverages hot for an hour or so and warm for three and is just warm to the touch. It is a pleasant cup but I found it awkward to drink from however it pours into a cup fine. The lid screws on tight and holds during most bumps and upsets but is hard to unscrew. The hinged stopper is solid and stays tight. I'll take the leak proof fit over easy removal any day.

Best travel mug I have ever bought! ( And I have bought a few because I have a tendency to drop them :( ) It is just a wee bit tricky to make sure it is closed all the way, but you get used to it, and this is no lie, the liquid stays warm for a good 4 hours.

Length of time the coffee remained hot was not as long as I hoped.

This is my second Costablue, I loved their product, is light, fits everywhere, keeps my coffee temperature longer and doesn't leak at all. Sometimes when I'm in a hurry I just don't pay attention how my mug falls into my bag, with Costablue I have no problem bc is totally leak proof.

Liked it. But on the second use, two days after the return window, the plastic top broke. Now it's headed to the landfill. :(

Once you figure out putting the lid on itms great. Doesnt leak at all. Thats whant was most inportant to me. Fits well in a cup holder.