The 17.3-inch HP G72-250US Laptop (model no. WQ666UA/ABA) is currently available today as part of Staples.com’s Weekly Ad, and features a built-in 2.26GHz Intel Core processor, equipped with 4GB of RAM and a 320GB hard drive. Originally priced at $749.98, this item has dropped $150 in cost and is now on sale for only $599.98. That makes it the best price we could find for this particular HP laptop, and includes FREE ground shipping. Sales tax applies for residents of most states.

Get $101.66 off the 15.6-inch Toshiba Satellite TruBrite Laptop, which can be found this week at Amazon.com and is priced at only $598.33 with FREE ground delivery included. BHphotovideo.com has the 15.6-inch Samsung Notebook on sale for $599.95, and features the Windows 7 Home Premium 64-bit operating system, 4GB of RAM, and a 320GB hard drive. The final laptop on our list is the 13.3-inch Toshiba Laptop PC, now on sale for only $578, and located at Walmart.com.