Question: which restaurants are participating in national taco day?
Answer: Taco Bell. The deal: The ubiquitous Mexican-inspired fast-food chain is offering a special taco gift box -- dubbed the National Taco Day $5 Gift Set -- in honor of the major food holiday. ...  El Pollo Loco. ...  Tijuana Flats. ...  On the Border. ...  Taco Bell. ...  Qdoba. ...  Fajita Pete's. ...  Torchy's Tacos.