Cash Personal checks from current Costco Members Business checks from current Costco Business Members Traveler’s checks EBT cards Mobile Payment (Apple Pay, Google Pay, Samsung Pay) FSA/HSA Visa or MasterCard Debit cards are accepted at Pharmacies, Optical and Hearing Aid Departments Filtered Spend Visa/Mastercard* U.S. Costco Gas Stations ...

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.

Costco is pleased to announce the latest enhancement to our Digital Membership Card —a fast and efficient form of payment! For your convenience, you can now add your Costco Anywhere Visa® Card by Citi to your Digital Membership Card for easy check out at Costco warehouses.

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 immediately, please know that the easiest way for you to do so is by simply renewing your membership at the register during checkout.

To change your membership type or level at the time of your next Auto Renewal, please use the options on this page to contact us or visit the membership counter at your local Costco. If your membership was automatically renewed and you would like to request a refund, please click this link. Refunds take approximately 5-7 business days to process.

Costco Grocery Delivery: Costco grocery delivery is only available in select markets and is only available to Costco Members. Orders are limited to one address per delivery. Costco grocery delivery is available via two options: 2-Day Delivery of non-perishable items. Items marked 2-Day Delivery are subject to a $3 delivery surcharge per item.

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

There are several options for renewal: To renew online, please head here. You’re always welcome to renew your membership in person—simply do so while you’re checking out at a Costco location, it’s that simple! If you prefer a phone call, the number is 1-800-774-2678. If you’d like to renew by mail, please send it to the following …

We’re always happy to hear from enthusiastic new customers. Signing up is a simple process. You can visit our membership desk at any warehouse to join in person. Alternately, you can sign up online, or call 1-800-774-2678 to speak with our Member Services over the phone. We believe it’s important that you have options, and there are different types of …