Welcome to the Lexmark X-2500 product page. Here you can find information and pricing for your Lexmark 18C1529 (29A) Genuine Lexmark Ink Cartridge. Easy online ordering of your 18C0031 Premium Compatible High-Yield Ink Cartridge, 18C1528, 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.