December 17, 2010 No Comments Free Medium French Fries at Whataburger – Today Print out the coupon and redeem for a Free Medium French Fries at Whataburger. Coupon is valid today only (December 17, 2010.) Locations. Free Medium French Fries at Whataburger – Today – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.