I haven't actually used it yet but I bought one of these: https://www.amazon.com/gp/product/B083B5B3Q9/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

I don't really know why I bought it, I don't shower camping, I think I was baked. Now that I'm looking at it, damn it was pricey.