I will be driving around France for 5 weeks (so excited) and I have a Tom Tom GPS with updated maps of France. So, I don't plan to rely on a map, but I always like to have a basic one that shows the bigger roads for planning purposes. I don't need one with lots of detail and I don't want too much bulk (I am only traveling with a carry on).
Any thoughts on a good map that I should buy? Should I buy it now or am I better off to wait until I get to France and pick something up there?