Tupperware
Ah yes, Tupperware our old friend and right-hand man to any family who lives in suburbia. Mothers all around the world, especially in North America just loved Tupperware when it first came out in the mass marketplace. There was a Tupperware revolution happening everywhere at that time if you want to call it that.
We do not blame anyone for investing heavily in Tupperware either, it has a great purpose of storing and keeping leftovers fresh enough to be enjoyed the very next day. Just make sure you seal it tightly and pack it away in the fridge or else things can go bad very fast.