bidet_user

You’re looking for a culo clean:

https://www.amazon.com/CuloClean-Portable-Compatible-Discree...

I have the high-end Totos installed at home, and occasionally still revert to this. It’s the best.

Have one in my travel bag, car, backup in luggage, briefcase. All you need is a cheap water bottle.

Test it at home so you know how to use it. Keep it in a tiny ziploc with extra tp (for drying in a public WC)