Amazon Prime Day is here, and with it comes a shocking number of ways to save through add-on channels. Here's what you need to know to save big.

Amazon Prime Day is still going on, but one of the best features of signing up for Prime might be the access to the Prime Video streaming service that comes with it. Until July 11, you can also add a bunch of other streaming services at big discounts, including platforms like Paramount Plus, Britbox, Apple TV+ and more.