ToughSystem is a storage platform that comes with three bins and a metal carrier. Ideal for general contractors, its three cases are constructed from 4-millimeter-thick structural foam and can be stacked using side latches that enable a contractor to lift two or three units at once. The carrier handles materials up to 260 pounds. Cost: $45 to $160.DeWalt. 800-433-9258.www.dewalt.com.