BestOffice 4 Shelf Wire Shelving, $48 (was $120) at Walmart Courtesy of Walmart No tools are required to build these metal shelves, which can hold up to 1,000 pounds.

Gangmei 72-Inch Metal Storage Cabinet, $149 (was $400) at Walmart. ... It features two swing doors with a handlebar and four adjustable shelves that can each hold up to 180 pounds.