Amazon.com: MADE IN USA TONER Compatible Replacement for Ricoh MP C306, C307, C406, C407 High Yield (Black, Cyan, Yellow, Magenta, 4 Pack) : Office Products
Amazon.com: Do it Wiser Compatible Printer Toner Cartridge Replacement for Ricoh 841849 for use in Ricoh MP C6003 MP C4503 MP C5503 MP C6004 (1Pack - Black) : Office Products