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- Costco Connection October Flyer from October 1
View Costco Connection October Flyer from October 1
This page provides you with the latest weekly flyer for Costco. Offers start Sunday 10/01 and expire Tuesday 10/31/2023. You can browse through 92 pages. You are on page number 56. You have left before deals expire. Future deals will be available here on Wednesday 11/01/2023. 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.