Oh Dear! I will save a couple of bags for current use but I don't save them in stacks. I know I can get a machine box from my LQS and dealer any time. If we ever move, the movers will pack and move us.
There are only 3 plastic containers for food storage in the kitchen cabinet. No stacks of butter tubs to fall out. LOL. Food (as in leftovers) in the refrigerator goes out after 3 days too if not eaten.