Several companies buy back HP ink and toner cartridges, but the "best" option depends on whether your cartridges are or unused/surplus . Where to Sell Empty (Used) HP Cartridges
A highly-rated online service that offers an instant trade-in estimate and free shipping labels. They mail a check within 30 days of inspection. who buys used hp ink cartridges
Unopened, genuine OEM cartridges have much higher value, ranging from depending on the model. Recycle Unused Ink Cartridges for Cash - Ink Genie Several companies buy back HP ink and toner
Instead of direct cash, you can receive $2 back in rewards per cartridge (up to 10 per month) if you make a qualifying $10 purchase in the same month. Unopened, genuine OEM cartridges have much higher value,
Pays reimbursements for empty HP cartridges that can be deposited into a bank account or donated to charity. Where to Sell Unused (Sealed) HP Cartridges