Weekend Laptop Roundup: Toshiba 2.2GHz 17" for $498 + free shipping, more

This weekend, we listed several notebook deals, all at the lowest total price we could find. Below are the best ongoing deals, listed in order of popularity:

1. 
   Walmart offers the 7.1-lb. Toshiba Satellite L555-S7001 Intel Pentium Dual-Core 2.2GHz 17.3" Widescreen Notebook/4GB RAM/250GB HDD/dual layer DVD burner/802.11n/Windows 7 Home Premium, model no. PSLWJU-00H003, for $498 with free shipping. Sales tax is added where applicable. This desktop replacement features a 17.3" 1600x900 LED-backlit LCD, Labelflash support, integrated graphics, media card reader, webcam, 6-cell battery, and three USB ports (no FireWire).
2. 
   Office Depot offers the 6.6-lb. Toshiba Satellite L675D-S7016 AMD Turion II 2.3GHz 17.3" Widescreen Notebook/4GB RAM/320GB HDD/dual layer DVD burner/802.11n/Windows 7 Home Premium, model no. PSK3JU-01D001, for $529.99 with free shipping. Sales tax is added where applicable. This notebook features a 17.3" 1600x900 LED-backlit LCD, Labelflash support, 5-in-1 media card reader, integrated graphics, 6-cell battery, webcam with microphone, and three USB ports (no FireWire).
3. 
   The HP Home & Home Office Store offers its 5.4-lb. HP Pavilion dv6t Intel Core i3 2.26GHz 15.6" Widescreen Notebook/4GB RAM/500GB HDD/dual layer DVD burner/802.11n/Windows 7 Home Premium in Black Cherry, model no. WA340AV, for $649.99. Coupon code "SVMB39487" drops it to $624.99 with free shipping. Sales tax is added where applicable. Features include a 15.6" 1366x768 LED-backlit LCD, LightScribe support, integrated graphics, webcam, 5-in-1 card reader, four USB ports (no FireWire), HDMI, and a 6-cell battery. Coupon ends July 31.
4. 
   Lenovo offers its 5-lb. Lenovo Thinkpad Edge 14 Intel Core i3 2.13GHz 14" Widescreen Notebook/3GB RAM/500GB HDD/dual layer DVD burner/Windows 7 Home Premium in Black, model no. 0578CTO, for $729. Apply coupon code "USPTHINKPAD" to cut it to $679 with free shipping. Sales tax is added where applicable. This laptop features a 14" 1366x768 LED-backlit LCD, integrated graphics, webcam, 7-in-1 card reader, three USB ports (no FireWire), HDMI, and a 6-cell battery. Coupon expires July 21.
5. 
   TigerDirect.com offers the 3.08-lb. Gateway EC1803u Intel Core 2 Solo 1.4GHz 11.6" Widescreen Notebook/2GB RAM/250GB HDD/802.11n/Windows Vista Home Premium, model no. LX.WF80X.014, for $349.97 with free shipping. It features an 11.6" 1366x768 LED-backlit LCD, 5-in-1 media card reader, integrated graphics, HDMI, 6-cell battery, and three USB ports (no FireWire). Note that it doesn't have an optical drive.