Dell Financial Services takes 20% to 25% off select factory-refurbished and off-lease monitors, laptops and desktops via the coupon codes below. Even better, all orders qualify for free shipping. That's among the best percent-off coupons we've seen from Dell Financial Services in recent weeks, although we saw up to 40% off in our expired mention from three days ago. Sales tax is added where applicable. Dell refurbished systems are covered by a 100-day Dell warranty. Deals end February 12. The discounts: