Office Depot has a released a coupon for 5 FREE Pounds of Document Shredding! 
Valid in-store only. Must present this original coupon (photocopies/ reproductions not valid) to cashier at time of purchase. Not valid for purchases made in Office Depot outlet/ clearance stores. Limit 1 coupon per household/ business. Coupon expires: 4/29/2014 at 11:59 ET.