Scroll through this Costco flyer valid from September 01, 2018 to October 31, 2018 to see the latest deals. On 117 pages of the current weekly flyer, you will find the best goods from the Grocery category. If you want to save on your next shopping trip to Costco, don't forget to look through the entire flyer from page 1 to page 117. If you want to shop smart and save on your next shopping trip to Costco, don’t miss the latest weekly flyer full of amazing prices and wonderful discounts. Come back to Canadian Flyers every day to make sure you don’t miss out on great deals offered by your favourite retailers.