Finally got around to making a storage box today. Here are some pics of what I came up with to fit my needs. I gleaned ideas from many of the others storage boxes, but Hayes cargo box (see FAQ) got me going, and I stole much of his design. I have not applied finish to the wood or installed the hardware.
Pic1- full view
Pic2- rear hatch open
Pic3- side hatch open
Pic1- full view
Pic2- rear hatch open
Pic3- side hatch open