What are some brands of large countertop convection ovens?

Some brands of large countertop convection ovens include Hamilton Beach Brands and Oster. As of 2015, these brands are available at major retailers, such as Sears.

One of the large countertop convection ovens by Hamilton Beach Brands offers two shelves and the option to use it as a rotisserie. Its ovens feature three temperature control buttons and a built-in timer. The steel construction of this oven ensures long-lasting durability.

The Oster brand convection ovens typically come in either black or silver. There are smaller models made for the countertop that comes with a single shelf and other larger ones with two shelves. One Oster unit features digital controls.