Groupon offers the refurbished 4.4-lb. Dell Latitude E6420 Intel Core i5 2.5GHz 14" Laptop for $279.99. Coupon code "TRIPLE" cuts it to $251.99. With free shipping, that's $28 under our mention from two days ago and the lowest total price we've seen. It features an Intel Sandy Bridge Core i5-2520M 2.5GHz dual-core processor, 14" 1366x768 LCD, 4GB RAM, 250GB hard drive, DVD-ROM, and Windows 7 Professional 64-bit. Coupon ends March 5.

A 90-day Chanx warranty applies.