Rating: -1 Posted By: puggle Views: 73 Replies: 1 Receive your coupon at checkout and redeem online at Staples.com/customblackfriday.Make any purchase in store between 11/27/14 and 11/28/14 and receive a coupon for your free cards. (Minimum 350 coupons available per store. While supplies last.)One free coupon per customer. Online configuration and in-store pickup is required.