I accidentally ordered an amazon package to the wrong address and it’s a place where there won’t be anybody to receive it, and I didn’t realize until after it arrived there, how do I get a refund?

So basically I accidentally used the mailing address of my college which won’t be open for another 6 weeks, so there’s not anyone there who can physically get it. I didn’t realize this until days after the package was supposed to arrive, so how do I get a refund if I can’t get the physical item to return it?