Description: Get 2 or more medium 3-topping pizzas for just $7.99 each. Valid at participating locations only. Enter this Dominos Pizza promo code at checkout. Limited time offer. Domino's: Domino's Pizza, Inc., branded as Domino's, is an American multinational pizza restaurant chain founded in 1960. The corporation is headquartered at the Domino's Farms Office Park in Ann Arbor, Michigan, and incorporated in Delaware. In February 2018, the chain became the largest pizza seller worldwide in terms of sales.