The 7 Cell Bra Storage Box is a (somewhat) great solution for organising bras. It fits 7 bras, is soft, lightweight, and doesn't damage my bras. Here is a photo of two of my bras inside the storage box:
This storage box is great for people who wear smaller bras; the width of the box is great for people who wear 28 bands. If you wear a 30 band you can still fit your bra into the box by hooking your bra on the tightest hook. The depth of each cell works for for smaller cup sizes - it seems like it works well up to a 28DD or a 30D. Larger chested ladies, however, will need to search for a different way to store their bras. My 30C bras just barely fit into the cells.
Verdict: 4/5 (for those who wear a smaller bra size)
1/5 (for those who wear a larger bra size)