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

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

Welcome to Costco Customer Service Featured Articles Price Match - Costco.com Orders Did that gift you ordered last week or the kayak you treated yourself to just go on sale? Costco.com will gladly …

Find your nearest Costco warehouse location and explore helpful self-service options for customer support.

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 …

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 …

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.

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 …

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 …