Papa John's Pizza takes 50% offregular-priced large pizzas via coupon code "VOTE50". (You must apply the coupon for each additional pizza you redeem.) That's the best coupon we've seen from Papa John's since November, when we saw 50% off regular-priced items. Sales tax is added where applicable and delivery and other fees may apply. Note that this coupon is only valid at participating locations. Coupon expires February 2.