This week Amazon has gone bigger than ever on its Prime Day deals. Beyond the big-ticket items, however, there's a real winner for fans of reading, thanks to this Kindle promotion. Kindle Unlimited is free, but only if you sign up before the end of today!

There is an entire litany of benefits that a Prime Membership provides for you, such as free shipping, Prime Video, access to early Lightning deals and so much more. Kindle users have access to a number of notable things, that come included in a Prime Membership. This will help populate your Kindle with a ton of quality books.

In 2025 that is not the case at all, though. Amazon has dropped prices on the entire Kindle lineup and these are the best deals I've ever seen on the latest models. If you've been waiting for Prime Day to pick up one of these popular e-readers for yourself or a loved one, I can honestly say there's never been a better time to do so.