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.
Jigsaw Puzzle Gallery
Retails a wide variety of cardboard puzzles from many manufacturers.
Elms
Wooden jigsaw puzzles hand cut one piece at a time and personalized with silhouettes and special pieces, from a large gallery of prints.
Puzzle House
Offers a large selection of puzzles and accessories. Free shipping on large orders.
Nancy Ballhagen's Puzzles
Seller of huge selection of cardboard jigsaw puzzles.