Welcome to the costco customer service page. To search for a product online at costco.com, enter a keyword or an item number into the search engine at the top. You’re now ready to start shopping!
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That means we guarantee both your membership and our products with a refund†, if they don’t. Please be advised that registering to shop online at costco.com is not an application. Welcome to the costco customer service page.
If the item you’re seeking is in stock and available for purchase, your search.
If you’re a member, enter the membership number found on your membership card. Welcome to the costco customer service page. Please keep in mind that the costco double guarantee applies to all membership levels. The flip side is that the items on offer, including promotional.
You can obtain your new membership cards by visiting the membership counter of your local costco. Maintaining an active costco membership doesn’t automatically.
