El Pollo Loco: Free Chicken Carnitas (with $5 Purchase) This post may contain affiliate links. Please see my full disclosure policy for details. October 28, 2011 28 Oct Pin0Share0TweetGoogle+0shares El Pollo Loco has a coupon for a Free Chicken Carnita with any $5 purchase. This offer is good through November 15th (and excludes $5 combo purchases). Find a location near you.