Wire shelves are a classic closet storage solution built on versatility, but this budget-friendly option isn't always the best choice for an effective system.

This $120 BestOffice Four Shelf Wire Shelving is currently $40 at Walmart and can help add more storage to cabinet-deficient ...

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.

WIRE SHELF WONDERS. Rack and no ruin. Wire closet shelves are relatively easy to install and are less expensive than wood shelving. A five-foot shelf should take about 15 minutes to install.

With four adjustable shelves, this unit can be placed just about anywhere in your home where you need additional storage and organization. BestOffice Wire Shelving Unit, From $40 (was $110) at Walmart ...

The BestOffice 4-Shelf Wire Garage Shelving Unit is priced from $40 at Walmart, up to an $80 discount. Shoppers say it’s “so versatile” and “very sturdy.” ...

Many shelving units are metal or wire, but there are also a wide variety of lighter plastic shelving units that fit well in a garage. Some of the actual shelves are made from particle board or MDF.