Walmart offers the Edsal 48" 5-Shelf Steel Shelving Unit in Black, model no. UR245L-BLK, for $58. Opt for in-store pickup to dodge the $4.97 shipping fee. That's $22 under the lowest price we could find for this item via pickup elsewhere, although we saw it shipped for the same price in June. It features adjustable shelves, a 4,000-lb. total capacity, and measures 48" x 24" x 72".