If you're still in the market for a Christmas gift, you're in luck. Amazon has the Kindle Fire HDX on sale for $300. Merry Christmas, ya filthy animals. [Amazon]

According to the Wall Street Journal, Amazon is planning to equip third-party brick-and-mortar retailers with checkout systems built around Kindle Fire tablets and credit card readers. Just like all those stores that already use iPads in the same way?

Thanks to an Amazon Gold Box deal, you can get the Kindle Fire HDX—a delightful little tablet—for just $184 instead of the normal $220. Today only! [Amazon]

If you buy a Kindle Fire HDX this week through smile.amazon.com, Amazon will donate $20 to the charity of your choice instead of the standard 0.5 percent. A nice little bonus for everyone involved.

Good news, Kindle Fire friends. Starting today, you can head on over to Amazon and download Fire OS 3.1. The new Goodreads integration is great if you're a Goodreads user. But for everyone else, the new Second Screen is just as exciting, letting you control video on your TV with your Fire HDX.