Here is another oven that lets you bake authentic pizza at home. The Stoke Pizza Oven can reach 900F in just 15 minutes. It can cook a stone-baked pizza in 2 minutes. The Stoke has fold up legs, so you can easily take it with you anywhere.
This 13″ oven comes with a waterproof carrying case. It is gas powered. You can find out more about it here.