I lived in a van for a while, where I mainly used a wash cloth and a bucket. I had several plastic water bottles that I would pack into a backpack, bring into a public bathroom, and refill under the tap. When I got back to the van, one got mixed with no-rinse soap (that I’d gotten at a camping supply store), and 2 or 3 were used for washing my hair. On occasion I did go to the beach and use the free outdoor showers, but that wasn’t a viable everyday solution.
Do sponge baths count?
I lived in a van for a while, where I mainly used a wash cloth and a bucket. I had several plastic water bottles that I would pack into a backpack, bring into a public bathroom, and refill under the tap. When I got back to the van, one got mixed with no-rinse soap (that I’d gotten at a camping supply store), and 2 or 3 were used for washing my hair. On occasion I did go to the beach and use the free outdoor showers, but that wasn’t a viable everyday solution.