Find a Warehouse - Costco Customer Service
Find your nearest Costco warehouse location and explore helpful self-service options for customer support.
How can I see what products are available on Costco.com?
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 …
How can I locate a product on Costco.com?
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 …
How do I place an order on Costco.com? - Costco Customer Service
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 …
Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
Contact Us - Costco Customer Service
Welcome to the Costco Customer Service page. Explore our many helpful self-service options and learn more about popular topics.
What are Costco’s hours of operation? - Costco Customer Service
The Costco app is another way to find our locations’ hours. It’s free to download on the iTunes or Google Play app stores. As of June 30, 2025, exclusive earlier shopping hours for Executive members may …
Custom Cake Ordering in the Costco App FAQs
Where can I locate this feature in the Costco app? Can I place a custom cake order on Costco.com? I don't see the option for custom cake ordering in the Costco app, what should I do? Are there any …
Same-Day Delivery Powered by Instacart FAQs - Costco Customer Service
The Costco Shop Card cannot be used as a form of payment for Same-day Delivery powered by Instacart orders. If you would like to use a Costco Shop Card to pay for your order, we recommend …
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 warehouse …