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- Costco Connection May/June Flyer from May 1
View Costco Connection May/June Flyer from May 1
This page provides you with the latest weekly flyer for Costco. It is valid from Saturday 05/01 through Wednesday 06/30/2021. You can browse through 147 pages. You are on page number 4. Deals expire in . Future deals will be available here on Thursday 07/01/2021. Special offers are available here for Costco during public holidays. These include: Family Day, Victoria Day and Canada Day. Additional information can be found at www.costco.ca or by dialing 1-888-426-7826.