Question about a Steel Flask

Hey guys, im in a need of a new Steel Flask because mine is dripping I drive a lorry, and u can imagine that im in the lorry a full day sometimes even a full week!
I need the flask for coffee and tea. Since my old one is leaking, i want to know what type of flask is the best if it has to compete with the road (shaking and stuff).
I found one on this website , what is quite cheap and looks similar to my old one.
Will it work for my work ? <- good one eh ? :D