Valid through 1/7/12 in Staples® U.S. stores only. Minimum purchase requirement of $25 must be met with purchases to which no other coupon or instant savings offer applies. Tax is not included in calculating minimum purchase. Limit one coupon per household. Coupon must be surrendered. Not valid on the purchase of HP ink and toner, Epson ink and toner, all Copy & Print self-serve and computer workstations, gift cards, postage stamps or phone cards. No cash/credit back. Not valid on prior purchases or purchases made with Staples® Procurement or Convenience Cards.