In the US, you can just put the package in an Amazon Locker with the return label printed on it. You don't have to pay for shipping. I don't know if Amazon Loc

In the US, you can just put the package in an Amazon Locker with the return label printed on it. You don't have to pay for shipping. I don't know if Amazon Lockers exist in Germany, but I'm sure they would reimburse your for the shipping cost if you ask.