Insurance price comparison site. Useful site for searching the internet for home and car insurance.
Fill in one form, and they do all the legwork for you.
Google's very good shopping search engine.
Shopping Robot - helps you find the cheapest prices and stockists of the item you want.
Compare prices and products before you shop.
Originally set up to trade school items such as uniforms and musical instruments, the site now "sells" everything from holidays to jewellery.
Unbiased information about various products.