Every Wednesday and Thursday I go to salewhale.ca to decide which stores to shop at for my weekly groceries. If I need a grocery item I type it in the Product or Brand search field and everywhere the grocery item is in a flyer shows up. It's a one stop place to go to for all grocery weekly flyers and I'm finding I'm going to stores I didn't before since I started visiting the site. Has saved me probably 25% off my grocery bill. :)