PriceGrabber – Compare Product Prices

PriceGrabber is one of the most popular price comparison sites in USA. Search for the product you want to buy and PriceGrabber will find all retailers selling the product and list them starting from the cheapest. The results can be also sorted by user ratings and reviews.

For Canadian residents:
RedFlagDeals - Community Based Forum
SmartCanucks - Community Based Forum
PriceGrabber
PriceCanada
ShopBot