HP Home & Home Office Store offers its 5.2-lb. HP ENVY 15t Intel Haswell Core i5 1.7GHz 15.6" Laptop, model no. J8L26AV_1, for $579.99. Coupon code "15HPDEALNEWS" cuts it to $564.99. With free shipping, that's $115 off list and the lowest total price we could find. Features include an Intel Core i5-4210U 1.7GHz Haswell dual-core processor, 15.6" 1366x768 LED-backlit LCD, 8GB RAM, 750GB hard drive, 802.11n wireless, DVD burner, webcam, 4-cell battery, and Windows 8.1 64-bit. Deal ends December 27.