In addition to the regular free trial, those currently enrolled in college can sign up for an Amazon Prime student free trial, which allows them to try out the service for six months instead of just ...

There’s another benefit too—free e-books. The Amazon Kindle Store is stocked with titles you can purchase, but if you’d rather not spend any money to expand your library, you don’t have to.

If your Prime Day purchase doesn't meet your standards, here's how to get a refund and return the item for free.