Got this off a tax day web site. Haven't tested it yet, I am going to try to use it for dinner. But it's always "participating locations", so YMMV.
PAPA JOHN'S: Order online and use promotion code TAXSPC to get a large pizza with up to three toppings and a two liter bottle of Pepsi for $10.40. Offer expires on April 15, 2013.
PS: I dislike PJ's personnel policies, I think it hurts all of us when businesses don't offer discounted group health benefits to their employees. But they employ a few of my friends and they need their jobs, so I am not boycotting this business.