Coupon codes Costco Canada - August 2026
Every active coupon code and promotion for Costco in Canada is collected on this page. Offers change regularly, some appearing for a limited time and others running for weeks. Check the codes and 1 deal, compare which one brings the biggest saving and apply your code at checkout in August 2026 for up to 2%.
- All
- Top Offers
- Coupon codes
- % Discount
- $ Discount
- Free shipping
- Deals
2%
Offer
Costco Deals
Costco Executive Membership: earn 2% annual reward on qualified purchases up to $1,250 plus exclusive member-only services
Costco Executive Membership earns a 2% annual reward on qualified purchases up to $1,250 per year. Members also get exclusive access to Costco Travel deals, Costco Auto Program pricing and extra discounts on Costco Services including insurance and mortgage
View offer
13 times used