This promo code gets you 15% off a Kindle Paperwhite and a free $15 e-book credit

TL;DR: Now through Sept. 15 (or while supplies last), you can save 15% on a Kindle Paperwhite and score a $15 e-book credit from Amazon by entering the coupon code KINDLE2021 at checkout.

Fact: If you've been thinking about getting a Kindle (or upgrading an existing e-reader), there's almost never been a better time to do so.

For one thing, Kindle devices are finally getting a feature that users have been requesting for eons: the ability to display an e-book's cover art on the lock screen. Before, you'd have to jailbreak your Kindle to get it to show anything other than automatically chosen wallpapers while it's sleeping. Read more...