About 6 monts ago I got to looking at how much stuff that I was lugging back and forth to the truck and shop...Knew their had to be a better way. This is what I came up with.

Two 4x8 sheets of plywood with 8" shelving boards in between and two "huge" drawers
that are almost 4' wide 7"deep and 3' long to hold all the "goodies". Has a 12 volt power supply in the side of the bed with two sets of female banana for the field chargers.
Works for me.