Victoner 3-Pack Compatible Toner for Samsung MLT-D203L Use With ProXpress SL-M3320ND M3820 M3820ND M3820DW M4020ND Ptiner Black - Walmart.com
User manual Samsung ProXpress M3820ND (English - 273 pages)
HP MLT-D203L - High Yield - Black - Original - Toner Cartridge (SU901A)
Amazon.com: TCT Premium Compatible Toner Cartridge Replacement for Samsung MLT-D203E Black Extra High Yield Works with Samsung ProXpress SL-M3820 M3820ND Printers (10,000 Pages) : Office Products