tent,
roll matt,
baby wipes & anti bac waterfree gel cleaner,
sleeping bag,
dry change of clothes,
ear-plugs,
neck tube, can be used as an eye mask if you get a floodlight into your tent,
kettle, small stove, mug, camping cutlery
chair/stool
bin liners, you can use the ones you have packed everything into to keep it dry.
loo roll,
waterproofs
torch
Don't take beer/food, pitch your tent then head out to local shop, why buy something in advance that you can get anywhere and cart it miles! ps buy some spare batteries for your torch! & if you are buying canned food, make sure its ring pull or you have some way of opening it
the above list may sound long, but i can carry it all + pillion on the bike