I have a good practical tip ...
Take a cheap pocket knife like an opinel. Go and buy some sort of an easy to carry coffee brew kit. (that'll be a thread in itself!).
In the morning, when you get gas at the local supermarche, buy yourself a packed lunch. Fresh bread, sausage, cheese, choccy bar, water to boil for coffee etc etc.
One of the great joys of travelling as you are (no plan ... just drift ... ), is seeing the perfect lunch spot at the side of the road and just doing it. No parking in the centre ville, worrying about the security of your kit, coming off route for an hour trying to find lunch etc etc.
Lunch time pic-nic with fresh bread, and fresh coffee. Perfect.
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