20 oz Carter Carry Vacuum Insulated Tumbler for Water, Tea, Coffee, Smoothies, & More - Stainless Steel - Keeps Heat for 12 Hours/Stays Cold for 24 Hours-Leak-Proof Seal-Slim Width-Stone Blue

I've only used it once, but, so far, so good. It's a lovely looking, well designed flask. The only thing I don't understand, is that the care instructions on the 'collar' outside the flask says it's dishwasher safe. While the instruction booklet inside the flask says do not use in a dishwasher. It would be lovely if Fellowes extended their design sensibilities to their instructions too!

Meine Frau hatte sich diese Flasche bestellt. Sie ist zufrieden. Ich finde sie einfach überteuert.

I bought the smaller version and this one as well. Yes, it’s expensive, but I also use them at home, not just on the go. Like most Carry mugs, it’s a little difficult to clean, but that’s not unique to this brand. What makes it stand out is the quality — much better than many others I’ve tried in the past that ended up breaking. Over the last 7 years I’ve bought more than 10 different tumblers from Amazon (UK and now IE), and this is one of the best so far.

Awesome

I've been using this mug for a little while now and really like it. It feels sturdy, well made, and the 20 oz size is great for taking coffee or other drinks on the go. It does a really good job keeping drinks hot or cold for a long time. I've used it for both coffee and cold drinks, and the insulation has worked exactly as expected. The ceramic-lined interior is also a nice touch and makes it feel a bit nicer than a typical travel mug. Overall, it's a solid, high-quality bottle that looks good and feels like it will hold up well with regular use. A little on the pricier side, but in my opinion, it's worth it for the quality. I would definitely recommend it.

lo quería para dos o tres cafés en el trabajo, conserva muy bien la temperatura pero al mismo tiempo la pierde rápido cuando se abre tres veces quedando la bebida algo templada tirando a caliente, si mezclo con un chorrito de leche el tercer café (es mi costumbre tomarlo siempre con un poco de leche) ya no lo estoy tomando caliente. El tamaño no me ha gustado, abulta mucho para la poca capacidad que tiene. Me ha decepcionado por su precio