For its Papa John's rewards members, Papa John's offers 25 Papa Rewards points for free when you place an online order of $20 or more via coupon code "THANKSME". (Not a member? It's free to join.) The 25 rewards points can be redeemed for a free large 3-topping pizza through July 8. (You'll receive the points the day after you place your $20 order.)

See all Papa John's Coupons.