To find the best Kindle, Mashable tested and reviewed all of Amazon's new e-readers. Find the best one for you ahead of Prime Big Deal Days coming October 8 and 9.

GET TWO FREE KINDLE BOOKS: Amazon Prime members get two free Kindle e-books with Amazon's First Reads program during the month of October. No Prime membership? Get these books for $1.99 to $4.99 each.

The Kindle Paperwhite is easily one of the best e-book reading devices one can have. Things get even better when Amazon is offering a nice deal on it, as it is at the moment when the Kindle Paperwhite Essentials Bundle is selling for $150.

The Kindle Paperwhite has a flush-front design with a 300 ppi glare-free display. It looks like real paper, even under bright light like from the sun. So if you like to read out on the beach or your porch on a bright,

Amazon has just launched unbelievable deals on some of the best Kindles we've tested. For example, you can snag the highly-rated Kindle Paperwhite Signature Edition for $209 right now. That's a $55 discount on the e-reader that comes with a fancy fabric cover and charging dock. Plus, the Kindle Paperwhite Kids is now 32% off .