Don't know where all the positive reviews on these are coming from, but these are a waste of money. The dividers barely reach the edges so they don't have any tension/structure to stay in place. the box itself does not have structured corners to stand up on its own, and it needs the dividers, but the dividers are flimsy, don't reach all the way, and don't stay in place, so it ends up being 12 pairs of shoes loose inside a vinyl bag.