Amazon.com: Do it Wiser Compatible Toner Cartridge Replacement for Ricoh MP C6003 MP C4503 MP C5503 MP C6004 MP C4504 MP C5504 Printer - 841849 841851 841852 841850 (4 Pack) - High Yield : Office Products
Amazon.com: Toner Pros (TM Compatible Ricoh 418446 High Yield Black Toner Cartridge Type P 501H for Ricoh P501 IM 430FB Printer - Black 14,000 Pages : Office Products
Ricoh Aficio MP 2000L Black Toner Cartridge, Genuine (G8585)
Supplies | Ricoh Latin America
Ricoh MP C4503/ MP C5503 Compatible Toner Cartridge - New