After becoming a Costco member, you’ll still need to complete a new registration on Costco.com (if you didn’t previously register). Your membership number isn’t linked to your online account …

Deliveries to Alaska require a special shipping process. Below is an overview of the process so you know what to expect: Your order will be sent to our supplier for fulfillment. The timeframe …

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 …

Return to Warehouse: For an immediate refund, including shipping and handling fees, return your purchase to any Costco warehouse. To find your nearest location, please visit our warehouse …

Visit the membership counter at your local Costco in person. Call your local warehouse and choose the phone menu option for Membership. Select Contact Us.

You can shop confidently at Costco because we operate responsibly. That means we follow state and local laws, including those that require us to collect sales tax. The law that applies to the …

There are two ways to obtain a duplicate receipt for an in-warehouse purchase: If your purchase was done within the last two years, you can view or print a copy of your receipt from your …

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.

While we’d love to offer our support to any and all organizations engaged in meaningful work, our resources are limited. So, we have decided to focus on a few key areas, which includes issues …