A Blackstone brand pizza oven. You hook it up to a propane tank and in 10 min. or so, you can have a temp of anywhere from 500 - 900 degrees depending on how high you crank the gas setting. The cooking surface rotates so a single gas burner can evenly heat the pizza stone. Runs about $350 and is the only affordable way to approximate a Neapolitan style pizza without a woodfired oven. Also, the fact that it's ready to go in about 10 minutes is great compared to heating a pizza stone in a home oven for an hour.

Bear in mind, it's a cheaply made product from China. Expect it to show up a bit dinged up and one of the 2 pizza stones (there's an upper and a lower) will most likely be cracked in half and you'll have to call for a free replacement to be shipped out to you. I just used an old stone I had already to replace the cracked lower stone.