Bodum Travel Mug

All Travel Mugs are .35l/12oz.

These travel mugs are simply the best, and yes they are worth the investment.  They snap shut and snap open.  The contents stay hot for hours.  They look amazing and you can take them on a walk, in the car, or to work. 

We have used both the double-walled plastic and stainless steel and both get the job done, so it would be down to preference of color and weight.  The stainless steel is ever so slightly heavier.

I have never been let down by one of these mugs.