Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
The Perfect Oil
Distributor of synthetic oil for trucks, RV, small plane, bus, taxi, race cars, farm machinery, cars, minivans and SUV.
SynLube
Produces synthetic automotive lubricants and coolants, as well as high-performance filters. Offers direct sales online.
Fastoil Corporation
Manufacturer of the Synergyn product line including synthetic racing oil for street or strip. Online ordering.
Castrol International
Official site. Producers and marketers of lubricants and allied products worldwide. Site contains information about Castrol products, company information, and motorsports.