Amazon.com: The Cartridge People Compatible Replacement for Ricoh MP C2003 / MP C2004 / MP C2503 (841918) Toner Cartridge, Black, 15K Yield, Made in USA : Office Products
OEM Ricoh Toner Cartridge, BLACK, 15K YIELD - for use in Ricoh MP C2003 printer, MP C2004 printer, MP C2503 printer, MP C2504 - Walmart.com