Zojirushi makes the best coffee thermos available today. I’ve had a number of them and have been testing this one and highly recommend it.
Model tests: http://amzn.to/1TPJ9LW – Zojirushi SM-SA48-BA Stainless Steel Mug in 16 oz.
Why do I like Zojirushi thermos so much?
1) It doesn’t leak, even when I throw it on my bag and get on the train
2) It’s light but also sturdy
3) It’s the right size. 16oz means two cups of coffee
4) It keeps my coffee nice and hot for a full work day
5) It looks kinda cool (for a thermos)
6) I can drink from it if I want
7) It’s easy to clean
8) It wasn’t too expensive (especially relative to buying coffee)
Highly recommended if you need coffee for work or the car. Just make sure to be careful if you try to sip from it, because it keeps liquids quite hot (or cold if you desire)!