You can redeem an Amazon Gift Card through the Amazon website, mobile app, or during checkout.

Method 1: Redeem via Amazon Website (Recommended)

1. Go to Amazon Gift Card Redemption Page. 
2. Log in to your Amazon account.
3. Enter your gift card code in the provided field.
4. Click "Apply to Your Balance".
5. The amount will be added to your Amazon balance for future purchases.

Method 2: Redeem via Amazon Mobile App

1. Open the Amazon app on your phone.
2. Tap the menu icon (☰) → "Account".
3. Select "Manage Gift Card Balance" → "Redeem Gift Card".
4. Enter your gift card code or scan it with your camera.
5. Tap "Apply to Your Balance", and the amount will be added.

Method 3: Redeem During Checkout

1. Add items to your cart and proceed to checkout.
2. In the Payment Method section, select "Gift Card".
3. Enter your gift card code and apply it.
4. The balance will be deducted from your order total.

Important Notes:

• Amazon Gift Cards are region-locked, so ensure you're redeeming in the correct country.
• The balance never expires and can be used for millions of items on Amazon.