On principle, at our farm we try to use as much as we can with all kinds of empty plastic containers. Every size is valuable and eventually can become a pot! Also one other source of very valuable leftovers are milk/O.J. cartons ( tetrapaks). They also are used as pots and they are quite durable. These by being quadrangular take up much less space! Sometimes we ask our customers for their leftover cups or plastic containers!. It is not a question of hoarding, it is instead a way to contribute for a much healthier environment and reduce unnecessary waste. This is very much a global problem that we have to tackle everywhere. Thanks donna for posting this article! congratulations