Papa Johns Coupon Code: Save 50% off at Papa Johns August 23, 2012 By: SMFMcommentShare The Savings! Here is a Papa Johns Coupon Code you can use! My family Loves Pizza Coupons! Use coupon codeÂ TAYLOR50Â and get 50% off at Papa Johnâ€™s. This code is valid through August 26th.Â Click hereÂ to use and see if it works at your store.