There are many ways to redeem your Amazon Gift card. Not only on Amazon but also you can purchase a broad range of products from so many stores and retail shops. What if you have to transfer Amazon gift card balance to PayPal? Good question! Sorry to say but the fact is you can't transfer your Amazon gift card balance to your PayPal wallet. Though you can add your Amazon gift card to your PayPal wallet and use to buy anything as you wish with ease of mind. All the instructions are mentioned in this post-
Transfer Amazon Gift balance to PayPal