Several specialized online platforms focus exclusively on purchasing empty or surplus cartridges to remanufacture them. These are often the best route if you want a direct check or PayPal payment.
One of the oldest services (operating since 1984), they buy both used/empty and new/surplus cartridges from all major brands. who buys used printer cartridges
Similar to Staples, they offer rewards points for every qualifying cartridge, usually capped at 10 per month. who buys used printer cartridges
While they don't always pay cash, they have a comprehensive e-waste program and sometimes offer coupons (e.g., $2 off) toward new cartridges when you recycle old ones. 3. Local Specialized Buyers who buys used printer cartridges