Supricolor via Amazon offers the Supricolor Replacement HP Toner Cartridge 4-Pack for $70.99. Coupon code "A7JBHDD4" cuts the price to $53.24. With free shipping, that's $18 off list and the lowest price we could find. It claims to work with all new HP Color LaserJet Pro printers and yields 2,800 pages per black toner cartridge, and 2,300 pages per color. Deal ends June 15.