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- Costco Flyer from September 26
View Costco Flyer from September 26
This page provides you with the latest weekly flyer for Costco. Offers start Monday 09/26 and expire Sunday 10/23/2022. You can browse through 16 pages. You are on page number 14. You have left before deals expire. Future deals will be available here on Monday 10/24/2022. Costco is preparing special offers to celebrate national holidays such as Victoria Day, Canada Day and Civic Holiday. You will find the offers here. Additional information can be found at www.costco.ca or by dialing 1-888-426-7826.