HP offers its 5.2-lb. HP Envy 15t Intel Haswell Core i7 2.6GHz 15.6" Laptop, model no. K2T41AV_1, for $599.99 with free shipping. That's $200 off list and tied with our April mention as the lowest total price we could find. It features an Intel Core i7-4720HQ 2.6GHz Haswell quad-core processor, 15.6" 1366x768 LED-backlit LCD, 8GB RAM, 1TB hard drive, webcam, DVD burner, 802.11n wireless, 4-cell battery, and Windows 8.1 (64-bit). Deal ends June 6.
Update: Coupon code "SV3846" cuts it to $589.99.