Here are great sites I refer to regularly for great deals. The Redflagdeals.com focuses on consumers products in Canada, while the Priceline.com is for traveling.
If you travel within Canada or the States, Priceline.com offers a great platform for you to bid for your hotel star level, location and price per room night. Usually the best deals are 3.5 stars hotel, which is equivalent to the 4-5 stars hotel in Asia (eg. Hilton, Sheraton, Radisson, etc.). The hotel check-in is easy and the hotel staffs are always courteous. So far my friends and I are happy with these sites, and would recommend them to more friends.