Newegg offers the Dell Inspiron 15 3000 Series Intel Haswell Core i3 1.9GHz 15.6" Laptop for $399.99. Apply coupon code "VCO" and use Visa Checkout to cut that to $379.99. With free shipping, that's the lowest total price we could find by $20. It features an Intel Core i3-4030U 1.9GHz dual-core Haswell processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11n wireless, Bluetooth 4.0, 4-cell battery, and Windows 8.1 64-bit. Deal ends August 25.
Note that this coupon is good for one use per account.