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- Costco Connection September Flyer from September 1
View Costco Connection September Flyer from September 1
This page provides you with the latest weekly flyer for Costco. Offers start Wednesday 09/01 and expire Thursday 09/30/2021. You can browse through 117 pages. You are on page number 117. You have left before deals expire. Future deals will be available here on Friday 10/01/2021. Costco is preparing special offers to celebrate national holidays such as Easter Monday, Easter Sunday and Family Day. You will find the offers here. Additional information can be found at www.costco.ca or by dialing 1-888-426-7826.