The limited edition flavor (which is almost as old as Doritos itself) comes in a retro Doritos bag and will only be available through the Super Bowl (Sunday, February 6th) so if you're a fan, you better get it while it's hot!
It's not available everywhere but you can check with Frito Lay's Snack Locator before you make a trip. They should make an app so that road trippers can locate just the snack they want no matter where ever they are.
Update: Rejoice Taco Flavor fans! Due to popular demand, Doritos Taco Flavor is back permanently (not all stores will have them though so be sure to check first).
