The money Prime members can save during Prime Day doesn't max out at discounts on hundreds of items, or a half-priced Grubhub order. There are also several free Prime Day deals to take advantage of, mostly in the form of free Amazon subscriptions.

Amazon Prime membership isn’t cheap, but it comes with a lot of perks. Besides free 2-day delivery on many products, you also get access to the company’s TV, movie, and music streaming platforms, and early access to sales, for example. Now, Prime ...