Buy two identical Original HP LaserJet print cartridges between October 1 and December 31, 2010 and receive a $30 gift card. You can choose from a Darden Restaurants, L.L.Bean, or Home Depot gift card. To redeem, mail in a coupon form along with proofs of purchase by January 15, 2011. Limit of 10 $30 gift cards per customer. Gift cards will be mailed once the redemption form is processed.