The new 16GB Kindle Paperwhite has had a $30 discount in Amazon's Black Friday sale, dropping its price from $159.99 to $129.99. This marks a discount of 19%, and is worth jumping on considering this Kindle only just released last month. It also marks its lowest-ever price, according to price tracker camelcamelcamel.

You can save as much as $25 on each of them, and you may find a couple of good reasons to upgrade if you already have older models.

The Signature Edition also has wireless charging, and Amazon offers some simple and elegant charging stands to prop your Kindle Paperwhite next to the bed and keep it charged. You can get 12 weeks of reading if you're a casual, half-hour a day reader, but if books are your hobby, you want to charge more often.