[Costco] Join Costco and get a $20 Costco.ca online voucher with coupon code
- Deal Link:
- $20 off
How it works:
1. When paying for your membership, enter Promo Code COSTCO20 at check out.
2. You will receive an email from Costco with your membership number. Use this number to pick up your membership card(s) at the Membership counter at your local warehouse.
3. You will then receive an email within 1-2 weeks with your $20 Costco.ca voucher to use towards your next purchase on Costco.ca.