21Oct 2023 KFC $20 Fill Up Box Special! by Jackie ⋅ Leave a Comment Spread the loveTweet KFC launched their latest special – the $20 Fill Up Box!! Get 12-pieces of KFC’s NEW Kentucky Fried Chicken Nuggets, four pieces of bone-in chicken, Secret Recipe Fries, four biscuits and your choice of dipping sauces. Posted in: Daily Restaurant Deals ⋅ Tagged: KFC $20 Fill Up, KFC Specials, restaurant coupons