Amazon.com: Photosharp 6 Compatible aficio MP2550 MP2852 Series Black Printer Ink Toner Cartridge Copy 841337 Type 2120D for Ricoh AFICIO MP 2550B, 2550SPF, 2851, 2852, 2852SP Digital Copier Machine : Office Products
Compatible Type MP3552 Black Toner Cartridge for Ricoh MP 3352/2852/2352sp/2852sp/3352sp/2553/3353 - China Toner Cartridge MP3552, Copier Toner Kits | Made-in-China.com
Ricoh Aficio MP 2852 Black Toner Cartridge, Genuine (G8039)
for Ricoh 2220d/2320d Compatible Japan Toner Cartridge for Copier Aficio 1022/1027/1032/2022/2027/2032/3025/3030/MP2352/2510/2550/2851/2852/3010/3350/3351/3353 - China Copier, Ricoh | Made-in-China.com