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.
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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.