UPDATE: This has been extended thru 11/13 for those who haven't redeemed it yet. A base was stolen in the World Series and thanks to Taco Bell's Steal a Base, Steal a Taco promo, everyone in America gets one FREE Doritos Locos Taco with the Taco Bell Rewards app. NO purchase required. Valid through 11/5.
If you don't already have the app, go here to get it so you can redeem your reward and enjoy a yummy free taco. Also, new Taco Bell Rewards account members get a free sign-up item!