Welcome to the Lexmark T-610 product page. Here you can find information and pricing for your Lexmark 12A5849 Genuine Lexmark High-Yield Toner for Labels. Easy online ordering of your 12A5845 Genuine Lexmark High-Yield Toner Cartridge, 12A5840, 12A5849, 12A5845, 12A5745, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.