LOCATE YOUR MEMBERSHIP NUMBER

Gold Star, Executive or Business Membership

• On a Gold Star, Executive or Business membership card, the membership number is on the back of the card, in the top left, right under the magnetic stripe

Digital Membership Card

• On your Costco.ca app, the membership number is in the top left, right beside the profile picture

The CIBC Costco Mastercard,
exclusively for Costco members

• On your CIBC Costco Mastercard, the membership number is on the back of the card, in the bottom, beside your picture