So do a lot of people, actually, which is why April 1 is officially National Burrito Day. To celebrate, absolutely housing a burrito with all the works is a no-brainer, and these chains are offering free and cheap burritos for the occasion. El Pollo LocoScore a buy one get one free deal at El Pollo Loco when you buy a burrito. Even better, those who purchase a burrito with their Loco Rewards account will receive a free burrito coupon for today and a second burrito coupon on the mobile app that you can use any time in April. Taco John'sFor $5 today, you can get the chain's Grilled Chicken Boss Burrito or Bowl with the chain's app.