Thermos 16 Oz Stainless Steel Perfect Hot Coffee, Green Tea or Cup of Chai. Insulated Water Bottle Keeps You Hydrated. Beverage Cooler to Keep Your Soft Drink Cold. Leak Proof Vacuum Great for Travel and for Kids. Hydration Flask Tumbler with Mug

I can put tea leave inside, and it keeps warm for long time. The most important is that is easy to carry out.

When I Bought is $24.99（I bought two）， just received yesterday.but as long as the $19 today. A bit disappointed!Just let it be

Some people love this thermos, but I am wondering if we are talking about the same product? I returned it. I tested it by placing boiling hot water in it and it did not keep it hot for 10 hrs. I then tried heating the thermos first by placing hot water from the sink in it, and then putting the boiling water in it. This might have increased the heat to last 1 hour longer. Overall, I found that it kept the water hot for about 3-4 hrs. It then stayed luke warm for maybe another 2. The walls are quite thin. I don't see how there is any air chamber between the inside and outside walls. There is also no markings on the product on who made it or where it was made, which makes me suspicious that it is some kind of a knock-off. Amazon sometimes lumps reviews of similar products together. Since there were people who claimed the thermos kept their liquids hot for 10 hours or more, I'm wondering if they are talking about the same product. This isn't worth the money.

I like the tether due to the shape and finish of the item making it slippery. The push button cap valve drools a bit after use and because of the stopper having that feature it doesn't seem to keep liquids as cool/hot as long. The cup is well insulated such that however the liquid comes out stays at that temperature longer than I expected

pretty small thermos.. fits easily in my lunch bag. Drips easily.

Everything about this thermos is bad. Within a few uses, the top has somehow broken and it leaked all over my car. I have examined the top closely and don't see anything wrong - the seal is still in place with no tears. The top is also very hard to clean - it traps water and odors. The little strap attachment is very sharp and I have cut myself on it when washing the thermos.I bought the Thermos Nissan Stainless Steel Vacuum Insulated Bottle at the same time and this version works great. I think Stanley products are better, but I couldn't find any information that they are BPA free. According to Thermos, both the Nissan version and this crappy version are BPA free.

Very good and handy. But the string is also being washed after each use. It might not be needed.

Shockingly cheap. I cannot even believe that the listing price for these was $50- I purchased them at "50%" off expecting that the quality of these thermoses would be equivalent to a Nissan thermos which I own and love. FAR FAR inferior. Cheap plastic top in the interior, no lining and does not open and close properly- alignment is off- how it can possibly work at all, let alone without leaking, is beyond me. I don't know that I have ever been as infuriated by an Amazon purchase as this one.