Login to your customer account.
Refer back to the email where you were sent the gift card and get the card number to make purchases. The total value is displayed in that link on the top right of the card.
If you want to know the remaining balance, click the link again. It will show the remaining balance pop up right above the original card value.
This only works if the gift card was ordered under the same email address as your account email.
Alternatively, email us at email@example.com with the last 4 digits of the gift card and our Customer Experience team can search the gift card in our system.