Stanley IceFlow Flip Straw Tumbler 30oz Varsity Collection Cream Mesh

has small dent

I use Stanley, Yeti, and a couple Simple Modern thermos, and they're all pretty solid. That said, every Stanley I've ever bought off Amazon has arrived damaged (small ding or scuffed paint) due to their poor packaging. It doesn't affect the quality of the product, but for the premium you pay for the name you shouldn't have to accept imperfect goods. This thermos doesn't leak, and has kept my water cool on long hikes and runs in 95°F and up weather. Granted, I drank the water in a couple hours so I can't speak much to the insulative quality more than a couple hours in that heat, but it does keep my water cool for a day at my desk. Overall you could probably pay less and get a thermos that does the same job, but I have no actual complaints about this thermos.

Very cute and keeps my water very cold. It leaks when not upright no matter how tight I screw the lid on.

My wife absolutely loves this. It looks great, keeps her water cold all day, and fits perfectly in her cup holder. The handle is the perfect size to carry around all day, and the foldable sipper top is easy to use. It's very easy to clean.

I get a lot of compliment on this particular pattern. Easy to clean and takes a real beating. I work long hours so it encourages me to drink water and keeps my ice solid for a good 18+ hours. I throw mine in the dishwasher for optimum cleaning