Dell Small Business offers its 5.2-lb. Dell Inspiron 15 5000 Series 5566 Intel Kaby Lake Core i7 2.7GHz 15.6" Laptop in Black for $899.99. Coupon code "HOLIDAY579" cuts it to $579.99. With free shipping, that's tied with last week's mention and the lowest price we could find by $134. It features an Intel Core i7-7500U 2.7GHz Kaby Lake dual-core processor, 15.6" 1366x768 (720p) LED-backlit LCD, 8GB RAM, 512GB SSD, DVD burner, 4-cell battery, and Windows 10 Professional 64-bit. Deal ends January 16 at 8 am ET.