Chipotle is offering two dollar burritos from 4 to close today, all you have to do is wear a costume.

According to the promotional flier on Chipotle’s website, “This Halloween, come into any Chipotle dressed in costume from 4pm to close, and you’ll score a burrito, bowl, salad, or an order of tacos made with wholesome, responsibly raised ingredients for only $2.”

Not only is it a great deal, but the proceeds up to 1 million will go to the Chipotle Cultivate foundation.