Dell Home offers its 5.7-lb. Dell Inspiron 15 Intel Haswell Core i5 1.6GHz 15.6" Touchscreen Laptop in Silver for $549.99 with free shipping. That's $20 under our June mention and the lowest total price we could find. It features an Intel Core i5-4200U 1.6GHz Haswell dual-core processor, 15.6" 1366x768 touchscreen LCD, 6GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, Bluetooth 4.0, 4-cell battery, and Windows 8.1 64-bit. Deal ends September 28 at 7 am ET.