Gadgets Mall
AbeBooks - AbeBooks has millions of new & used books, rare books and out of print books.
Healcomputer - E-commerce technology site + computer related articles + product reviews.
DealOz.com - Save time. Save money. Discover. Search new and used books, textbooks, and ebooks using the most trusted shopping comparison site, DealOz.com.
Awesome Stuff To Buy - Huge list of awesome stuff to buy online, if you're looking for cool things to buy this is for you, including gadgets and unique products from sites like Amazon.
Bookfinder - Find nearly any book: new, used, rare and textbooks.
DiscoverGeek - A search engine and blog for pop-culture and geek merchandise.