LD Compatible Replacement for 87A / CF287A Black Toner Cartridges 2-Pack for M501n, M501dn, M506dh, M506dn, M506n, M506x, M527c, M527dn, M527f, M527z - Walmart.com
3PK CF287A 87A Bk Toner Cartridge For HP LaserJet Pro M501dn M506dn MFP M527dn | eBay
2-Pack 87X Toner Cartridge Compatible for HP CF287X 87X CF287A 87A LaserJet Enterprise M506 M506n M506x M506dn MFP M527 Series Pro M501n M501dn High Yield Black Printer Ink - Walmart.com
3 Pack CF287A 87A Toner Cartridge for HP LaserJet Pro M501 M501dn M501n MFP M527 | eBay
Amazon.com: 2-Pack Compatible High Yield 87A CF287A Toner Cartridge Used for HP M501dn M506n / MFP M527z M527dn Printer (Black) : Office Products