I bought a matching C-Man bottom box for my stack and retired the cart they were resting on to a service cart.
Pictures here, with drawer-by-drawer.
Full Stack:
3/8" & 1/4" Sockets
Measuring on the left, Screwdrivers centered, Punches/Chisels/Assorted on the right
Pliers
Wrenches
Hammers...