You can find your payment information on your account page by either following this link: https://www.undergroundcellar.com/account or clicking on the circle at the top right-hand corner of the page and selecting ‘Account Settings’ from the pop-out menu.
At the bottom right-hand side of this page, you will see all you previously used credit cards with the option to add a new card, change your default payment, or remove a card from your account. You can also add a new card during the checkout process.