January 21, 2013 No Comments Burger King: BOGO FREE Chicken Sandwich Buy one Chicken Sandwich and get one FREE Chicken sandwich of equal or lesser value. Choose from the Original chicken, Philly or Italian. Offer valid at participating Burger King restaurants only. Burger King: BOGO FREE Chicken Sandwich – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.