Did you know there are things you can't return to Amazon? Before adding these 21 items to your cart, be sure to read Amazon's ...

We’ve all been there, making what feels like a hundred Amazon returns. While the process is usually straightforward, misplacing the QR code or not having it ready when you need it is a nightmare.

If you make a lot of purchases with Amazon, you also probably make the occasional return—and soon you'll be able to manage both in Apple Wallet.