The following Everyday Savings Tip comes from, Kristin:
One thing that I always do this with is electronics. I don't think people realize how cheap this stuff can be, especially when it comes to computers. Recently I built a gaming rig and after everything it came out to be around $600, a similar build with less power retails for close to $900 at stores like Best Buy and Fry's.
The best website for all this is Newegg. All you have to do is sign up for their newsletters and you'll get weekly emails with sales and promo codes. They have everything you need and if you have ShopRunner you'll almost always have free shipping.
There are several other tips to buying online in the Holiday Shopping Guide. Have you downloaded your copy yet?