I found these a few days ago, discounted at Target: http://www.shopirisusa.com/easy-access-heel-bootie Thought about them, measured what I would need, then went back and bought the only four boxes they had. Managed to fit my seldom used or out of season shoes in them, and threw away nine shoeboxes! What I like about them is that I can just open the little door in front and pull out a pair, instead of unstacking boxes until I get to the one I need.

Did I need them? Not really, but my closet shelf looks so much more open. I rearranged a few things in there and it looks much more spacious.