You may renew on BJs.com if your membership is already expired or expires in 90 or fewer days. Go to the My Membership page. You will be prompted to log in if you haven't already. You will see a red "Renew" button.
You will not see the option to renew on BJs.com if your membership is opted into Easy Renewal®.
You may also renew while checking out in-club, by mailing back your renewal notice, or by calling BJ's Member Care, 800-257-2582.