Weather Guard's new Hi-Side boxes are both weather-resistant and tamperproof: An innovative built-in gutter system helps them shed water, and all locks are drill-resistant. Each box has an attachment spot at the back for securing items in the truck bed, plus a small removable container for organizing nuts, bolts, screws, and the like. Single- and double-door models are available, in steel or aluminum.
¦ Price: $680 and up. 800-456-7865.