Go to Livingsocial. Receive 1-Year Costco Gold Star Membership $55.00. Includes $20 Costco Cash Card and coupons. Valid for new members only; not valid for renewal of an existing Costco membership. All new members will receive: bonus coupons, good for three free Kirkland Signature products ($33.93 value). Plus, $25 off an order of $250 or more at Costco.com (included in coupon mailer). Promotional Value Expires On May 31, 2016. Exclusions apply.