20 oz Tumbler Mug with Lid and Straw, Insulated Travel Mug with Handle, Double Wall Stainless Steel Vacuum Coffee Tumbler, Thermal Cup, Navy Blue

I love this! Easy to clean, keeps drinks hot or cold a long time. The lip is very comfortable when drinking, no drips. The color is very nice.

This cup has so many great features that tops awesome. It screws on with NO leaks (leak proof indeed). Full instructions and they make sense. It has a non-skid base that is very nice. It has a handle for easy and a safe grab. It is comfortable to hold due to the design of the handle. This cup meets all that I desire in drinking my coffee, worked out well. The person that designed this cup covered all the aspects of a perfect coffee cup with high quality in mind. I highly recommend this product, and you will be happy. Thank you

I have now been using my mug almost daily since the weather has turned cold. It does an excellent job keeping my hot chocolate hot. I believe I made a valued purchase.

The mug may hold 20 ounces, but don't put the lid on or you will have a mess! Should have been rated/advertised as an 18 oz. mug. Seems to have quality construction and the lid doesn't leak under any reasonable conditions - I haven't tried to see if it will leak when upside down with the cover closed :) . The only thing else that is of any concern is that liquid doesn't come out as fast as a YETI mug because the opening in the lid is smaller. Not a bad thing if you turn up a hot mug of coffee without thinking, this just isn't a "gulper" kind of mug! Good value for the money.

This mug is good and hold a nice amount. It is leakproof and the design is good. The lid quality is good and the color is good. It is very durable. I recommend

Excellent mug. Very tough. Keeps drink cold or hot as it should.

I really liked this mug. It did a good job of keeping beverages hot and cold. I liked the handle, and it was very sturdy. But I ended up throwing it away because I could not get the lid clean. There is no way to get the part under the slider clean, and it got moldy. I tried soaking it in vinegar, putting it in the dishwasher and prying the top with a butter knife as an earlier reviewer suggested. I didn't see any sense in keeping a mug with no top. It's a design flaw, that if fixed, would definitely give this mug 5 stars.

Great cup