Costco flyer — this week
This week's Costco flyer, grouped for Canada. Browse active promotions, open the circular page by page, and compare quickly with Walmart, Canadian Tire, Home Depot without juggling multiple sites.
Valid from Aug 31 to Sep 7
In effectIn effect
Aug 31, 2026 → Sep 7, 2026
Next week
Next week's Costco flyer isn't published yet. Check back near the end of the current period.
Frequently asked questions
Where can I see this week's Costco flyer?▾
On this PromoSimple page: pick Costco, browse listed deals, then open the flyer page by page. Use your postal code for your regional edition.
Is the Costco flyer the same across Canada?▾
Not always. Many banners publish regional editions. A local postal code returns the closest local edition.
How do I compare Costco with other stores?▾
Use the links to Walmart, Canadian Tire, Home Depot, or return to all PromoSimple flyers and filter by category (hardware, electronics, pharmacy…).
When does the Costco flyer expire?▾
The end date is shown on the “in effect” flyer on this page. Costco flyers usually change weekly — check back on PromoSimple for the new edition.
