HP Planet Partners is a recycling program initiated by HP Inc. that focuses on the responsible disposal and recycling of used printing supplies, such as ink and toner cartridges. The program aims to reduce waste and promote sustainability by encouraging customers to return their used cartridges for recycling, ensuring that materials are reused or properly disposed of. Through HP Planet Partners, customers can easily participate by using prepaid shipping labels or drop-off locations to send back their used cartridges. The initiative not only helps protect the environment but also supports HP's commitment to creating a circular economy in the printing industry.