September 18, 2009 No Comments Free Mars Candy Bar Coupon Free Mars Candy Bar Coupon If you have not taken advantage of this offer yet, then remember that this offer is expiring next Friday (9/25/09). You can still request for 2 coupons (this week and the next). So, hurry! Free Mars Candy Bar Coupon – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.