So, I have something to confess. I live in my car - mostly.
Have you ever been driving along and tried to find something under the car seat, just to be frustrated by all of the trash, junk, random shoe and flashlight that you find. But you could not locate that item you REALLY needed. I have ..... over and over again. I was fed up! How could I compartmentalize my things, and still have easy access. Then the light donned.
This has been so handy to grab a box, Find what ever I need, AND be able to put it back where I need it to go!