I have a master list, organized by bin, that I keep a sheet protector, so I can easily refer to it when packing or at the camp site. Each bin is also labeled with a two-sided label that has the name of the bin on the front and the contents of the bin on the back.
Pop-up hamper becomes camping trash can. Place a rock in the bottom of the hamper for windy areas. This hamper holds a 13 gal kitchen trash bag. Used clips to secure to hamper. Makes for fewer trips to park trash bin. Folds up compactly for packing!