Browse a selection of dump carts from Grainger. Heavy-duty carts have pneumatic tires to roll easily across rough landscapes. They can be used for hauling dirt, sand and gravel or for transporting materials such as mulch, garden tools, or other items. 4-wheel, 2-axle design is better for balanced loads. Steel beds have a scratch-resistant, powder-coat finish. Tube rails add height to improve load stability.