Pizza and Pepsi have long been a classic pairing, but Pepsi is taking it up a notch with a new campaign that ensures every pizza delivery comes with the perfect companion.

The “Pepsi Chase Cars” campaign, launched today, features branded cars humorously chasing pizza delivery vehicles around Los Angeles. This playful stunt emphasizes Pepsi’s claim that pizza pairs best with their iconic cola, according to a press release.

“We’re more dedicated than ever to showing that food—especially pizza, America’s favorite—tastes better with Pepsi. We love this combo so much that we sent out an absurdly powerful fleet of ‘Pepsi Chase Cars’ to make sure no pizza is eaten without a Pepsi chaser,” said Jenny Danzi, Pepsi’s head of brand marketing. “Pizza deserves to be enjoyed to its fullest, which is why we’re giving away tens of thousands of free pizzas to prove that Pepsi, with its citrusy sweetness and carbonation, is the perfect match for pizza. If you’re not chasing your pizza with Pepsi, you’re missing out on flavor.”

To promote this ideal pairing, Pepsi has teamed up with DoorDash to offer tens of thousands of free pizzas to customers who order Pepsi products alongside their pizza.

Starting tomorrow, September 13th, customers who purchase a 2-liter or 20-ounce bottle of Pepsi, Pepsi Zero Sugar, Diet Pepsi, or Pepsi Wild Cherry can claim a free pizza (any size, any toppings) from participating pizza chains:

  • Little Caesars — Minimum order of $30, including a 2-liter or 20-ounce bottle of Pepsi.
  • Papa Johns — Minimum order of $40, including a 2-liter or 20-ounce bottle of Pepsi.
  • Pizza Hut — Minimum order of $40, including a 2-liter or 20-ounce bottle of Pepsi.

The free pizza offer is valid exclusively through DoorDash from 4 to 10 p.m. ET on September 13th, or until supplies last.