As of March 14, several pizza ovens are on sale for Pi Day. Here are the best deals to check out:

• BEST PORTABLE PIZZA OVEN DEAL: The Ooni Karu 12 outdoor pizza oven is portable and powerful, cooking up a delicious pizza in just 15 minutes. $299$399(save $100)

• BEST ADD-ON FREEBIE PIZZA OVEN DEAL: The Solo Stove Pi pizza oven deal gives you a free gas burner with any pizza oven purchase, valued at $175. $439.99 $624.99(save $185)

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Happy Pi Day! To celebrate the first three numbers of the mathematical number Pi (3.14), many brands are offering sales on pizza ovens (pizza 'pi,' get it?), and we can see why. Pizza ovens are a hot commodity this year, and it's a great time to get in on the trend. Grab a wood-fired pizza oven so you can be transported to Italy right from your own backyard. Below are the best deals to shop.

Best portable pizza oven deal

Opens in a new windowCredit: OoniOur pick: Ooni Karu 12 Outdoor Pizza Oven

Why we like it

A portable option that claims to cook pizza in just under 60 seconds, the Ooni Karu outdoor pizza oven is the best option for people who are low on both outdoor space and time. It doesn't require any extra setup and reaches temperatures of up to 950 degrees Fahrenheit for quick baking times, while the wide opening and large stone baking board make prep easy. It's also portable, weighing in at 26.4 pounds, so you can take it with you to make your next camping trip extra special.

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Best add-on freebie pizza oven deal

Opens in a new windowCredit: Solo StoveOur pick: Solo Stove Pi pizza oven

Why we like it

Gas or wood-fired? With the Solo Stove Pi pizza oven, you don't have to choose. This is a cool, versatile option that looks chic in your backyard (and doesn't take up too much space), and the sleek, stainless steel hardware means you don't have to worry about it overheating. The 12-inch cooking surface is great for creating pies for the whole family to enjoy, and with the included gas burner (valued at $175) you save even more.