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

To view products on Costco.com, either type what you’re looking for into the Search box, or mouse over "Shop" to view our different categories. Simply click on the name or picture of an item to navigate to …

To search for a product online at Costco.com, enter a keyword or an item number into the search engine at the top. If the item you’re seeking is in stock and available for purchase, your search will pull up its …

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

If you’re a member, enter the membership number found on your membership card. You’re now ready to start shopping! Note: Maintaining an active Costco membership doesn’t automatically register you on …

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

There may be slight variations in hours for each warehouse. We recommend that you view the location information for a warehouse near you using our Find a Warehouse feature. This feature will also …

Order tracking is available on many Costco.com orders. If you’d like to track your order, follow these simple steps: Select Orders & Returns on the Costco.com homepage and sign in using your email …

Each Costco.com shopper will need to register their online shopping account in their own name. If you’ve never registered with Costco.com before, you’ll need to create an account. Don’t worry—it’s …

Renewing your membership online is as simple as signing in and heading to Renew Membership in your Costco.com Account. To keep things nice and easy, our members likewise have the option to Auto …