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  1. What is the difference between each type of membership?

    Valid at all Costco locations worldwide You can find more details on each type of membership and even sign up right here. Please keep in mind that the Costco double guarantee applies to all …

  2. How can I buy a membership on Costco.com?

    How can I buy a membership on Costco.com? To purchase your membership online, please follow these steps: Browse your membership options here. You can choose between a …

  3. How do I sign up to join Costco and get a new membership?

    Signing up is a simple process. You can visit our membership desk at any warehouse to join in person. Alternately, you can sign up online, or call 1-800-774-2678 to speak with our Member …

  4. Membership Fee Increase - Costco Customer Service

    Sep 1, 2024 · All Costco memberships will continue to include one free card for a designated member of the household who is 16 years of age or over. Our membership fees help to offset …

  5. How can I renew my membership online? - Costco Customer Service

    If your membership is expired or inactive, you can renew online within 90 days after the date of expiration, or any time in person or by phone. Finally, if you need to shop at a Costco …

  6. Find Answers - Costco Customer Service

    Your Costco membership fee will renew automatically and be charged annually on the first day of your renewal month until you choose a different form of payment or cancel Auto Renewal from …

  7. What is an Executive Membership? - Costco Customer Service

    Costco membership is $65 a year. An Executive Membership is an additional $65 upgrade fee per year. Each includes a free Household Card. Please include sales tax in all applicable states. …

  8. What is a Household Card? - Costco Customer Service

    When they receive their membership card at the counter, the designated household member must have their photo taken. To add someone as your Household Cardholder, visit the membership …

  9. What changes can I make to my Costco membership online?

    Costco members can make several changes to their membership online, such as: Renew the membership Upgrade to an Executive Membership Add or change a Household cardholder …

  10. Give Us a Call - Costco Customer Service

    January 1, 2026 (New Year's Day): Closed To speak to any warehouse department, such as the Tire Center or Pharmacy, find and call a Costco near you. View Costco Services for Members …