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

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 …

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 and Cosco are two different and unrelated companies. We — Costco Wholesale — are a publicly owned company with corporate offices in Issaquah, Washington. We are committed to offering low …

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 locator.

To order prescription eyeglasses on Costco.com, you will need the following: A valid prescription which should include the doctor’s information, date of the exam, the doctor’s signature, and pupillary …

Retrieving your order history is simple! Just head over to Costco.com and select Orders & Returns near the top of the page. Log in using your email address and password. Once in Orders & Purchases, …

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

When registering your account on Costco.com, it’s important to verify your identity to ensure the security and privacy of your personal information. To complete the one-time online verification process, follow …