Dell Home offers the 5.7-lb. Dell Inspiron 15 5000 Series Haswell Core i5 1.7GHz 15.6" Touchscreen Laptop for $549.99 with free shipping. That's the lowest total price we could find by $23, although we saw it bundled with a Dell Venue 8 tablet for the same price last week. Features include an Intel Haswell Core i5-4210U 1.7GHz dual-core processor, 15.6" 1366x768 touchscreen LCD, 8GB RAM, 1TB hard drive, 802.11ac wireless, Bluetooth 4.0, backlit keyboard, 3-cell battery, and Windows 8.1 64-bit. (No optical drive is included.) Deal ends May 4.