Dell Home, via its Member Purchase Program, cuts an extra 10% off select Dell XPS and Alienware desktops and laptops via coupon code "TENOFF". Plus, all orders receive free shipping. Deal ends November 16. A couple of best bets, with prices after coupon: Note: Dell's MPP is available to select groups, including students, government employees, military (active and retired), credit union members, and health care workers.