Amazon.com: Do it Wiser Compatible Printer Toner Cartridge Replacement for Ricoh 841852 for use in Ricoh MP C6003 MP C4503 MP C5503 MP C6004 (1Pack - Cyan) : Electronics
RICOH Genuine MP C6003/C4503/C5503/C4504/C6004 Print Cartridge Origina - Maple Copiers Inc.
Ricoh MP C4503 Black Toner Cartridge, Genuine (G2526)
Xerox Cyan Toner Cartridge for Select Ricoh MP 006R03910 B&H
Ricoh MP C4503 4503 Color Laser Multifunction Printer Copier Scanner 1 – Precision Toner USA
Amazon.com: Ricoh 841849 Black Toner Cartridge for MP C60003 yield 33000 in Retail Packaging : Office Products