Amazon.com: E-Z Ink (TM Compatible Toner Cartridge Replacement for Samsung 406 406S CLT-K406S CLT-C406S CLT-M406S CLT-Y406S to use with Xpress C460W C410W (1 Black, 1 Cyan, 1 Magenta, 1 Yellow, 4 Pack) :
Amazon.com: STAROVER Compatible Toner Cartridge Replacement for Samsung 406 406S CLT-K406S CLT-C406S CLT-M406S CLT-Y406S for Samsung Xpress C410W CLP-365W C460W Printer(Black, Cyan, Magenta, Yellow, Total 4 Pack) : Office Products
Compatible Replacement for Samsung CLT-C406S Cyan Laser Toner Cartridge for use in Samsung CLP-365W, CLX-3305FW, Xpress C410W, and Xpress C460FW s - Walmart.com
How To Refill Samsung Laser Printer Toner Model: CLP-415NW & C1810W - YouTube
Toner Refill Kit For Use In Samsung Xpress SL-C410W Printers type CLT-P406S | eBay