You can also use small plastic crates for the remaining supplies, keeping them organized, upright and protected. (lifestorage.com)
According to the animal care agency, the dogs apparently spent their lives inside of plastic crates which were stacked one on top of the other. (shelterme.tv)
There are a wide variety, anything from the basic hard plastic crates to ones that look like designer handbags. (petcarrierverdict.com)