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 …

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

Many of our Costco warehouse locations regularly stock kosher products. To find out, just ask a team member next time you visit your local Costco. Click here to find a Costco near you.

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

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 …

3 days ago · 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 Business Center …

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 …

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 …

Why does Costco charge sales tax on orders? You can shop confidently at Costco because we operate responsibly. That means we follow state and local laws, including those that require us …

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 …