YMMV: TARGETED DEAL. Amazon is offering some users a $25 credit when you add any debit card.
1. Sign in to your Amazon.com account.
2. Click the ‘Add a Card’ widget from the advertisement and enter your credit card or debit card details.
3. Upon successful registration of your card, the credit will be applied to your Amazon.com account.
4. To redeem the credit, make subsequent eligible purchase(s) using any valid payment method. Some restrictions apply.