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Online Registration

Member Privileges & Conditions

Online Registration

Step 2: Validate Membership

Required Fields

To verify your identity, please enter your last name (exactly as it appears on your membership card), and membership number.

The membership number is the 11 digit number starting from 9 on the back of your existing Costco membership card.

This form is valid for memberships registered in the United Kingdom, USA and Canada.

My Contact Preferences

Your name, mailing address, email address, membership number, status and type will be shared with selected partners so they may qualify you for special offers.