I have just over a dozen of these light weight storage boxes for sale. They seem to be made for our Tacos. Fit 12 into the back of my Leer camper shell easily. They do have cosmetic problems like tiny rust spots and scratch marks on the plastic, but if you use them for what they were intentionally made for then that doesn't matter. Still open and closed fine. Because of their dimensions and weight it's easier to carry then full expedition boxes.
Dimensions are about 20" W x 21" L x 12" H.
Currently price for $75 OBO. Shipping will be paid by you, but for the lucky ones for next few days I'll be in Cali or otherwise see you guys in Phoenix, Arizona.