It’s an oldy but a goody as the saying goes. I take along a length of cord to hang up wet clothes to dry – either from rain or washing.
I keep my drycleaning plastic bags to put clothes I need kept wrinkle-free. These I hang up the moment I get to my hotel room and it works!
This is something so small yet so significant. Don’t forget the tape – make it a thick strong tape like duct. So useful in so many situations.