Limited-time offer. Double Recycling Rewards®. when you buy any 2 of the same brand toners or spend $50 on the same brand ink. To receive double recycling Rewards for online purchases, drop off your empty cartridges to a Staples® store within 7 days of purchase. Valid 3/17/13 — 3/23/13. Free shipping on for Rewards members. 20% back in Staples Rewards®. when you purchase $75 or more of HP ink. Find a store. Shop HP ink Valid 5/26/13–6/8/13. Purchase $75 of HP ink in one transaction and earn 20% back in Staples Rewards® on all ink.  HP Toner not included.  Price eligible for meeting minimum spend requirement is amount paid at checkout after application of all promotions, coupons, instant savings and rewards redemptions and does not include tax or shipping.  Standard percent back in Staples Rewards® will be excluded from purchases receiving 20% back.  Staples Rewards membership is FREE. Limit one Staples Rewards account per person or at any mailing address. For full program details, visit As of 3/15/13 Staples Rewards members receive 5% back in rewards on all items excluding taxes, postage, prepaid phone cards, delivery charges, coupons, gift cards and purchases made on third-party Web sites. Staples Rewards back are issued online monthly when the value of the Reward is at least $10. Rewards expire no less than 60 days after issuance. Monthly balances of less than $10 will roll over each month until the minimum is met for that calendar quarter. If the $10 minimum for the quarter has not been met, the balance will expire at the end of the quarter. Rewards members receive free shipping on all orders placed on® or by phone at 1-800-333-3330 for which a membership account is identified, excluding orders made at,, and third-party Web sites linked to Standard Staples delivery policies apply.