Just back from a day chapping on doors for auction promises in Fethiye, so whilst my feet recover, I will try & answer
Thinking fairly small & lighter weight items: tea bags, sweet & savoury biscuits, sachets of custard powder, oxo cubes (chicken or vegetable would be good, as I have beef in the 3C's cupboard), coleman's mustard, sage & onion stuffing, suet, sachets of casserole / sauces, marmite, anything chocolate!! Slightly heavier, but just as welcome, cans of ham & corned beef - small ones are fine, as you can't really freeze any leftovers.
Many thanks for thinking of us
Liz