I've just started working on a storage solution for my truck, but could easily adopt to a van or trailer (actually it will go into my cargo trailer also). I'm toying around with some modular units that act as storage and work/bench tops to save space. I'm going to have some CNC'd like an MFT, some with T-tracks, some with pull out Systainer drawers, and some plain. They stack flat and lock together, so you only need to add as many as necessary for the task. Also have a pull out tray in the truck bed for easier access. One of the main things I'll use them for is a miter saw station. Anyhow, check out the photos, but just started on this last week, so still working on the details of the design. Good luck with your Van.
