Oh, you'd be surprised...Butt sinks are not very packable.

CuloClean: Portable Bidets Saving Our Butts in the Backcountry
For partners and native Spaniards Ana Vicaria and Guillermo Maroto, bidets are commonplace and a part of daily life in Madrid. “We’ve both lived with a bidet in home our whole lives,” Ana said. “And we think that water is better than paper to get yourself clean.” That’s why, for them, a...

Sent from my Pixel 6 using Tapatalk