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

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

Valid at all Costco locations worldwide Purchase for resale Business Members must provide Costco with the appropriate resale information Gold Star Membership: $65.00 Annual membership fee* Includes …

The only thing to keep in mind, however, is that orders placed via the Canadian site need to be shipped to a delivery address within Canada. For items available for delivery within the United Kingdom, visit …

You can use the Costco App to check warehouse inventory. Head to our mobile app page to learn more! To use our customer service page instead, follow these steps: Select Chat Us in the lower right …

The great thing about shopping on Costco.com is that everything you see reflects our live, real-time and up-to-date inventory. The flip side is that the items on offer, including promotional offers, are limited …

Hearing Aids: Please contact the Hearing Aid center at your Costco Warehouse. How to Return an Item Products purchased at a Costco location need to be returned at the returns counter at any Costco …

January 1, 2026 (New Year's Day): Closed To speak to any warehouse department, such as the Tire Center or Pharmacy, find and call a Costco near you. View Costco Services for Members Costco …

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 …

Eligible purchases made in Canada, Puerto Rico or on Costco.com also contribute to the annual 2% Reward. For eligible Costco Travel purchases, Executive Members will earn a 2% Reward after …