HP Home & Home Office offers its 4-lb. HP Pavilion x360 13z AMD A8 2GHz 13.3" Touchscreen Laptop in Natural Silver or Vibrant Red, model no. G3S52AV, for $479.99. Coupon code “PC599Q2” drops it to $454.99. With free shipping, that's a $175 savings and the lowest total price we could find. Features include an AMD A8-6410 2GHz quad-core processor, 13.3" 1366x768 LED-backlit touchscreen LCD, 4GB RAM, 500GB hard drive, 802.11n wireless, Bluetooth, webcam, 3-cell battery, and Windows 8.1 64-bit. No optical drive is present.