HP Planet Partners printing supplies return and recycling program enables simple, convenient recycling of empty HP Inkjet and LaserJet print cartridges.
When your HP Inkjet print cartridge is empty, visit www.hp.com/recycle. Just select the type of product and HP will supply prepaid shipping materials for your empty HP print cartridges.
Additionally, to make recycling easier than ever, some new HP Inkjet print cartridges (HP 56 and HP 57) include a pre-addressed, postage-paid envelope you can use to return empty print cartridges.
HP also offers a service to evaluate, donate or recycle your computer hardware products. For additional information, visit www.hp.com/recycle.