Free document shredding service provided by Office Depot, that allows up to 5 pounds of document shredding per customer with a printable coupon available on their site. This promotion runs until April 27, 2024. Customers can utilize this service by printing out the coupon and redeeming it at any Office Depot location. Each pound of paper is roughly equivalent to 100 sheets or a 1/2-inch stack of paper, and there is a limit of one coupon per customer.