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 buy things from Amazon, you've probably returned things to Amazon. It's easy to do and if you're a Prime member, it's free, most of the time. But those free returns cost Amazon billions of ...