The USPS BlueEarth™ Federal Recycling Program is the Postal Service’s resource for the recycling of all empty toner and inkjet cartridges.
Printing a return label with USPS BlueEarth takes only a minute — it’s quick, easy, and convenient:
n Enter your information at http://BlueEarth.usps.gov.
n Print the label.
n Pack the cartridge(s) in a box.
n Mail the box.
Note: Do not use the label included in the new cartridge box.
For all empty toner and inkjet cartridge recycling returns, use the USPS BlueEarth Federal Recycling Program at http://BlueEarth.usps.gov.
Contact the Asset Accountability Service Center in your Area for guidance on recycling procedures for toner and inkjet cartridges at http://blue.usps.gov/purchase/assetmgnt/am_aasc_home.htm.
— Asset Management Performance and Accountability,Supply Management, 8-21-14