I purchased my first Stanley Flask over 25 years ago and it is still going strong. I now have seven in all shapes and sizes. I would never consider going back to the old glass type. Stanley has got to be the best of its type available. Well made, strong, and reliable.

I read a lot of reviews prior to buying a food flask. A very common problem is the loss of heat by lunch time. This has not happened with this flask. Food is piping hot at lunchtime. The flask is no frills, but who cares

I use this everyday when it's cold out. I put soup in it and take it to work. Sometimes I can not eat lunch at a specific time so I needed a Thermos to keep my soup hot. Stanley is a recommended name and this holds up to the everyday abuse and definitely keeps my soup HOT even after 15 hours!

great product and even better -- lifetime warranty! Replaced a similar one from Thermos, whose vacuum seal failed after a year or so. Fits nicely in my lunch bag, keeps my soup perfectly hot until lunch time.