Here is a stovetop pizza oven that lets you bake restaurant quality pizza at home. The Pizzeria Pronto Stovetop Pizza Oven can reach temperatures up to 600F in 15 minutes. It comes with a 12-inch hollow-core Cordierite pizza stone. It has a steel base with a vented hood. It also has a built-in thermometer.
This pizza oven has a movable door to keep the heat in. You can find out more about it here.