Amazon.com: Toner Cartridge MLT-D108S Works for Samsung ML-1640 ML2240 ML2241 ML1641 Series Monochrome Laser Printer, Yields Up to 2,000 Pages Office Products Black : Office Products
Amazon.com: 3-Pack Compatible High Yield ML-1640, ML-2240 Printer Cartridge Replacement for Samsung MLT-D108S Toner Cartridge (Black) : Office Products
Cartridge compatible with Samsung ML-1640, ML-2240 Compatible Toner(MLT-D108S) - Walmart.com
Samsung MLT-D108S - Black - original - toner cartridge (SU786A) - for Samsung ML-1640, ML-1641, ML-1642, ML-1645, ML-2240, ML-2241, ML-2451 - Walmart.com
Samsung ML-1640 Compatible Black Toner Cartridge
1640 Toner Cartridge Compatible for Samsung MLT-1640 Printer Pack of 1 : Amazon.in: Computers & Accessories