Ditto no foodstuffs were left in the RV.
When we were getting ready for a trip I used bins to grab and go:
Shallow bins for food in fridge.
Bins for dry food and canned goods.
Bag for meds and bathroom stuff.
Bin for shoes that weren't left in the RV.
As we filled the bins we staged them by the door. If we didn't want to take the bins with us, we emptied them and returned them to the house or garage.
Everything else was left in the RV: clothes, linens, appliances, kitchen gadgets, paper towels, etc. We went to Walmart and the Dollar Store to get organization stuff and plastic ware.