1. Enter your Costco membership number. You can find this on the back of your membership card, or on the back of your Capital One® Platinum Mastercard®

2. Enter your Last Name, as it appears on your membership card

3. Enter your email address, and reenter to confirm

4. Create a password for access to your Costco Travel account. This password can be from 6 – 30 in a combination of numbers, letters and symbols

5. Click on the “I’m not a robot” box to confirm that you are a real person

6. Click the red LOGIN button

Your membership number can be found on the back of your membership card, or on the back of your Capital One® Platinum MasterCard® from Costco and Capital One.