Things convenient
Washing line: For drying your washing on and for hanging out rain-soaked clothes and t-towels. Don’t forget to take some pegs, it is quite hard to tie undies to a line.
Collapsible washing bowl: In which you can wash the dishes and the baby.
Tarp: For cooking or sitting under in drizzly weather. Good when the sun is out.
Cool bag or box: Boxes take up so much space, but can keep food safe from wildlife. Many sites let you chill your ice blocks in their freezers for a price.
Chopping board: We used to use a spare plate to cut vegetables and meat on. Madness.
