Now through Friday, October 4, you can get a McDonald's Big Mac for a penny.

So what's for lunch today? How about a Big Mac for one cent? Yes, order a Big Mac through the DoorDash app or website and enter the code "1MBIGMAC" to get a Big Mac for a penny (taxes and delivery fees still apply).

DoorDash and McDonald's are giving away one million one-cent Big Macs this week, as well as a $1 million cash prize to celebrate the national rollout of McDonald's delivery with DoorDash. By using the code "1MBIGMAC", you're automatically entered into the sweepstakes for a chance to win $1 million. The winner will be chosen at random once the promotion ends at 11:59:59 p.m. on Friday, October 4.

So go ahead and order your Big Mac, two all-beef patties, special sauce, lettuce, cheese, pickles, onions on a sesame seed bun, and you might win a cool million at the same time!

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