FREE BIG Chicken Sandwich at Checkers or Raleys (with drink purchase) This post may contain affiliate links. Please see the full disclosure policy here. Posted on July 25, 2011 Written by Mary Leave a Comment There is a HOT NEW COUPON for a FREE Big Chicken Sandwich with Purchase of a Large Drink at Checker’s or Rally’s Restaurants. Coupon is Valid through August 1st. Limit one coupon per person per visit. Thanks Miami Mommy Savings!