Today only, this Sony VAIO F Series i3 Laptop (model SVF15212CXB) drops from $529.99 to $509.99 at Newegg when you use coupon code SAVE10SEP25Z at checkout. Plus, shipping is free! This coupon works sitewide and can be used to get some good discounts on laptops of many brands. This notebook runs on a 1.9 GHz processor, with 4GB of memory, a 500GB hard drive and Windows 8 installed. It also has a full HD 1920 x 1080 display. There is no sales tax (except in CA, NJ, TN).