Contigo - AUTOSEAL 20.8-Oz. Thermal Cup - Black

I have had this mug for a year now and use it nearly every day. I had used contigo mugs for a long time, but since I had Best Buy credit to use I decided to upgrade to this spill-proof, easy clean, and lockable version. I work in a hot country and find if I fill the mug with ice cubes before adding my cold drink, I still have ice in the mug at the end of a work day. It is great for coffee as well- but is almost too big to use for coffee as filling it up gives me more caffeine than I like to consume in a day- and if only one cup of coffee is added, it doesn't keep it hot as long. So I have gone back to using a smaller contigo mug as my go-to for coffee. Having said that, I still love this mug for hot liquids when I travel. When flying, I can have the stewardess add a couple of cup's worth of coffee at a time rather than the 1/2 cup that is normally put in their disposable cups to discourage spillage. I did add a heavy rubber band and carabiner to allow me to clip the mug onto a bag or back-pack, as the 20 ounce mug tends to fall out of back pack pockets and has no built in way to secure it. All in all, this is definitely my favorite mug for everyday use.

This things keeps my coffee hot for several hours. Since the lip is square, you tend to dribble a bit but overall I am very happy.

I got this travel mug with my best buy reward points. I have many travel mugs but most don't keep my coffee hot anymore. This one does a great jot at keeping liquids hot- and will double as a thermos for long trips (20 ounce). I love the lock feature- so I can put this in any bag or purse without fear that the autoseal button will inadvertently get pushed, releasing the contents. My only wish is that it had some type of collapsible loop that I could use to clip it to my backpack. It is so tall I am afraid it will fall out of the side pocket- but I don't think it will be hard to come up with something to remedy that. I also have the 24 ounce contigo water bottle and they are a great pair!

This is my second Contigo cup; one each for hot coffee and ice-cold water. They keep the drinks at the desired temperature for over 5 hours! Will definitely buy it again!

I got the first bottle with flaws on the lid, so had to return it. I have not used the second one I received but it looks OK. It is not so slim but should work fine if you put it in the car or some other non-portable cases.

Keeps coffee/tea hot for hours, keeps water cool for hours. Love it!

very good product. keeps my coffee hot for long time. I use it daily.

These mugs are amazing! I would highly recommend them!