Amazon doesn't mind if you want to know how much of a gift card balance you have, but they don't want you to know the value of a gift card or gift code before it's loaded onto your account.

Then, you'll "reload" your Amazon gift card balance with it. How to add a Vanilla gift card to your Amazon account This ...

Trying to use a Mastercard, Visa, or Amex Gift Card on Amazon can cause several headaches. First, simply registering the card as a payment method can be tricky. Amazon requires a name and billing ...