USING YOUR CODE ONLINE AT COSTCO.
- Follow the link that came with your code to surf over to Costco’s online membership sign‑up page.
- Once there, select the membership you wish to buy, Gold Star or Executive, and click Buy New Membership. Offer not available for membership renewals.
- Enter the required membership information and click Save to Continue.
- In the promo code field enter your unique promo code (it is applied successfully when you see a discount of $0.01 applied to the order). If you don’t enter your code you will not receive this promotion.
- Enter your payment information.
- Once your membership purchase is completed, wait 2‑4 business days and you will be emailed your CostcoGrocery voucher.
- If you experience any issues submitting your membership purchase, please clear your cookies and browser history.
If you continue to experience issues with your code or with the membership sign‑up experience, you will need to reach out to Costco here.