Hamilton Beach 31121A Countertop Convection Oven for $39.00. Select in-store pickup at Walmart to save on shipping. Otherwise, shipping is $4.97 or free on orders over $50. Here is a screenshot for reference. It holds up to two 12″ pizzas or two 9″ x 13″ pans, and features convection, bake and broil settings, 2-hour timer, and includes 2 cooking racks, 1 enamel-coated bake pan, and crumb tray.