Canadian Consumer Information Gateway
Information and services to assist and protect consumers are already available from a complex maze of departments, agencies, ministries, levels of government, and NGOs.
http://www.consumerinformation.ca/

Consumer World
Provides over 2000 links to everything 'consumer' on the Internet, including product reviews, buying advice, consumer rights, scam alerts and bargains.
http://www.consumerworld.org/

Online Grocery Shopping
Online supermarket shopping at MySupermarket helps you compare supermarket prices online.
http://www.mysupermarket.co.uk