Official website for Costsco Wholesale. Shop by departments, or search for specific item(s).

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Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.

Costco Wholesale is a multi-billion dollar global retailer with warehouse club operations in eight countries. We are the recognized leader in our field, dedicated to quality in every area of our business and respected for our outstanding business ethics.

You can obtain your new membership cards by visiting the membership counter of your local Costco. Please be advised that registering to shop online at Costco.com is not an application for membership. Nonmembers may order products from our website as well as members.

Costco Business Center. Find an expanded product selection for all types of businesses, from professional offices to food service operations. Our Costco Business Center warehouses are …

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 membership levels. That means we guarantee both your membership and our products with a refund†, if they don’t meet your satisfaction.

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Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.