Amazon.com: MM MUCH & MORE Compatible Toner Cartridge Replacement for Samsung 407S 409S CLT-407S use with CLX-3185FW 3185N CLP-320N CLP-321N CLP-325W Printers (5-Pack, 2 Black + Cyan + Magenta + Yellow) :
Samsung CLT-K407S Black Toner Cartridge | 1ink.com
Samsung CLT-M407S Magenta Toner Cartridge | HP® Official Site