Lenovo offers its 5.5-lb. Lenovo IdeaPad Z50 Intel Haswell Core i5 1.7GHz 15.6" LED Laptop, model no. 59436273, for $829.99. Coupon code "DOORBUSTERZ5069" cuts it to $529. With free shipping, that's $301 off list, $30 under our mention of a similar model from last month (that deal included a 1080p display), and the lowest total price we could find. It features an Intel Core i5-4210U 1.7GHz Haswell dual-core processor, 15.6" 1366x768 LCD, 8GB RAM, 1TB hard drive, DVD burner, 802.11ac dual-band wireless, Bluetooth 4.0, webcam, 4-cell battery, and Windows 8.1 64-bit. Coupon expires February 4.