Box lid details. The strips of molding keep the lid from shifting. The nylon cord at left is the underside of the lid handle. Blue tape shows which end of a box faces the front of the car, something that ensures the boxes are arranged properly. That makes a difference because the lid handles are placed away from the long center line of the box configuration to prevent my lying on them.

My neighbor Al did most of the cutting of plywood on his table saw. Thanks, Al!