Hamilton Beach 31100 Countertop Convection Oven for $69.00. Select free site-to-store for in-store pickup at Walmart to save on shipping. Otherwise, shipping is $4.97 for a total of $73.97 shipped. Here is a screenshot for your reference. It holds up to two 12″ pizzas or two 9″ x 13″ pans, and features convection, bake and broil settings, two-hour timer, and a revolving rotisserie. Most places have it for about $77 or more.