Lenovo offers its 5.3-lb. Lenovo IdeaPad Z50 Intel Haswell Core i5 1.7GHz 15.6" LED-Backlit Laptop, model no. 59394873, for $799. Coupon code "USPZ5075618" cuts the price to $579. With free shipping, that's $220 off list and tied with last week's mention as the lowest total price we could find. It features an Intel Core i5-4210U 1.7GHz Haswell dual-core processor, 15.6" 1366x768 LED-backlit LCD, 8GB RAM, 500GB hard drive with an 8GB SSD, DVD burner, 802.11ac dual-band wireless, Bluetooth 4.0, webcam, 4-cell battery, and Windows 8 64-bit. Deal ends June 18.