I’ve gotten to the point where it’s mostly just food and clothes that I pack, and maybe a few other items like camping chairs, etc that I might have taken out to use at home. But, I took a while to build up enough stuff to be able to leave it in the camper.
Dishes, cookware, appliances (like our coffee maker, etc.), portable grill, tools and some toiletries left over from the last trip are all things that stay. Food, clothing, linens (I wash our bedding after every trip), and whatever the kids want to bring for entertainment are all packed for each trip
We bought new appliances, linens, cookware, and dishes for the camper, so we didnt have to haul them in and out every time. So really, like above, its just food, clothes, and like toothapste, and maybe the odd thing here or there. 🙂