This code is clearly visible on your physical or digital gift card. You will enter this code on the Amazon website or the Amazon mobile app to add the card's value to your account.

Enter your gift card number in the Enter Claim Code box and select Apply to your balance. [Image credit: Amazon gift card via BigStockPhoto, screenshots via Techlicious] ...

Trying to use a Mastercard, Visa or Amex Gift Card on Amazon can be a headache. But these tricks that will make using your gift cards on Amazon a breeze.