For sure! I assume you'll have a campervan? If you could put up a little clothes line in the back while you're driving then that would help. If you think you'll be using a dryer for your washing then I would get something with a seperate cover (pockets or fitteds) so you can air dry the covers to protect the PUL (they air dry quickly) and then tumble dry the inserts.

BTW: I'm jealous!!! I want to do this too one day