FILL UP BOX 2 pc Leg & Thigh or 3 Tenders Small Side, Biscuit, Drink With coupon. Not valid with any other special offer. Good at participating KFC Restaurants. $7.49 FILL UP BOX 2 pc Leg & Thigh or 3 Tenders Small Side, Biscuit, Drink Plus Tax- With coupon. Not valid with any other special offer. Good at participating KFC Restaurants. Good at Myrtle Beach, North Myrtle Beach, Surfside Beach & Loris locations!