TCT Premium Compatible SP-377 408161 Black Toner Cartridge Replacement for Ricoh SP377DNwX SP377SFNwX Printers (6,400 Pages) - Walmart.com
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
Compatible Ricoh MPC407, MPC406 CMYK Toner
Ricoh SP 3400HA - High Yield - black - original - toner cartridge