If you need any office supplies and plan to hit up Staples this week, be sure to print out this coupon for this FREE eco-bag! You’ll score 15% off of anything you can stuff inside of it, including clearance items! There are some exclusions so be sure to read all the fine print. No Nooks, Kindles, printers, laptops, stuff like that. But you can throw ink, paper, office supplies, school supplies and tons of other goodies in there!