CIVAGO50 oz Insulated Tumbler Mug with Lid and Straw, Vacuum Travel Coffee Mug with Handle, Double Wall Stainless Steel Water Cup Bottle, Black

I've been using large 50 to 65 oz mugs around the house for years. I love filling them up with iced tea and not having to refill nearly as often.This one is solid, and I like the handle. Comfortable and feels secure in my hand.The metal straws are a nice touch. And the screw on top is more secure than my Bubba Mug's was. Definitely seals up nicely, and I like how the straw won't move around like crazy the way some of the other mugs I had would.The insulation works well, and it keeps my tea and flavored water nice and cold.Definitely a good purchase.

This is the only travel mug I could find that worked for me.It's been hard for me to find a large insulated mug that is short enough to fit into the standard Coke sodastream-style machines. This was the only insulated mug I could find that was over 32oz and had a height around or under 7 inches. The disposable 42oz cups where I go for lunch are about 7.5 inches tall and the 40oz reusable mug I already own is 9 inches tall and doesn't fit into the machine. All the travel mugs I saw on the market are too tall. I've been in the habit of just using a disposable cup first and then immediately dumping it into my own travel mug which feels like a waste. Now that I have a good reusable mug, I can get the refill discount and use the self-service check out line instead of waiting in line to get a cup from behind the counter. And less wasteful!Only downside is that, because of it's unique sizing, this really doesn't fit into cupholders. Despite this, I really like the screw top that both has the functionality to use a metal straw (provided) or has a stopper when not in use that it full seals shut. I haven't done a big test on turning it completely upside down, but I haven't had any spills by throwing it where it fits in the car.

As good as others. Keeps things hot or cold as it should.

I used to use the skinny long insulated bottles but the water would come out too slow so I would be drinking less water and I also got busy at work so would be lazy to refill bottle. This size is perfect! It is also so much easier to wash!

I purchased my mug in March and then in September of the same year noticed a 1 mm rust mark at the bottom. I'm going to associate this with drinking the mug dry and not removing the straw, which possibly the reason for rust development. Problem is that this stainless-steel mug should not have been bothered in the few days that it sat on the counter. But, I like the mug overall and will be purchasing a replacement, keeping in mind to stow it upside down, straw removed from now on and hope for the best.