Samsung MLT D203E Black original toner cartridge for ProXpress M3820 M3870 M4020 M4070 M4072 M4075 - Office Depot
Samsung MLT-D203E Extra High Yield Black Toner Cartridge (SU890A) - $188.99
PrinterDash Compatible MICR Replacement for ProXpress M3820/M3870/M4020/M4024/M4070 Series Extra High Yield Toner Cartridge (10000 Page Yield) (SU890A) - Walmart.com
Source Prospect Samsung D203E MLT-D203E premium laser Toner cartridge factory compatible for Samsung ProXpress SL-M3820/M4020 M3870 on m.alibaba.com