We have a list of balance checkers and phone numbers in our Brand Index.
If you can't find the details on our website, you can check the balance of your gift card by heading to the individual brand's website. You may find the balance checker in their gift card section, or you may need to login to your account in order to do so.
Also, if you call the brand directly they should be able to give you the full redemption history of your gift card.
Keep your gift card balances updated in your wallet by using the 'used' button feature.