Staples: Get $3 for each Ink Cartridge you Recycle

Did you know that Staples has an ink cartridge recycling program? Well, if you didn't, now you know. It works like this:

• Turn in your used ink cartridges at a Staples store (some restrictions apply)
• Receive a $3 coupon for each one.
• You can apply up to 3 of these coupons on your next purchase, netting you a potential $9 discount. That itself may pay for the full cost of a replacement cartridge.
• You can also key in the coupon codes for purchases at Staples.com

Staples.com is a Spree.com merchant. When you purchase through Spree.com you receive 2% cash back. To sign up, simply click here. I have not tried combining the use of coupons and Spree.com. Post a comment and let me know if these purchases qualify and accrue cash back.