Trick or treat! Before you head out to collect your candy -- or on your way home from that Halloween party -- Chipotle has a deal for you: From 4 p.m. until closing today, October 31, anyone in costume can get a fullsize burrito, bowl or order of tacos for just $3 at any Chipotle location as part of the annual BOOrito fundraiser.

See also: Halloween in Denver: The Complete Guide

Proceeds from those $3 sales will benefit the Chipotle Cultivate Foundation, a non-profit "committed to creating a more sustainable and healthful food supply and to raising awareness of food issues." The goal is to raise a million bucks with this year's BOOrito fundraiser.

And that's no trick. Over the past three years, customers of the Denver-grown Chipotle chain have helped raise more than $3 million for the Cultivate Foundation.

There's nothing scary about that...

• Deals