This deal has ended.
Through 9/2, Saveology brings back the $10 Papa John's Gift Card for $5. The last time we saw this deal it was for new customers only, but now it's open to everyone. Papa John's, of "Better Ingredients, Better Pizza" fame has more than 3300 franchises so there is likely a location near you. This deal ought to feed you and a couple friends for cheap (think of it like a $5 off coupon). Note that it cannot be combined with other online promotions and there is a limit of one per person.