Shopping bags, sandwich bags, bag clips, clingfilm, foil, kitchen roll, loo roll, box of tissues, a couple of washing up sponges & cloths, tea towels and black sacks.
Scissors, pen, pencil, paper, a quantity of string (washing line for the use of), and if you have a quarter-full bottle of washing-up liquid at home, take that,
Air freshener 😂
For several months before we go away, every time we go into a cafe I will filch a few salt, pepper, vinegar and sauce sachets. We don't take sugar in drinks so we don't bother with that, but one or two sachets of mayo, mustard, brown sauce and ketchup come in really handy and it saves taking full-size ones or buying them when you are there.
I have been known to take my knife sharpener with me on caravan holidays, their knives are always as blunt as anything.
Last time we could have done with another baking sheet as we were having pizza and chips and there was only one pizza tray and nothing to cook frozen chips on at the same time.
God I love a caravan holiday!!