AudioThing is offering a 20% discount on all products for December 2013.
Until the 31st, you can use the coupon code XMAS13 at the checkout to get the discount.
AudioThing is also giving away one sample library every day until December 25th, to a random subscriber from their Newsletter. Winners will receive an email with a download link.
See the AudioThing site for details. And see our guide to Holiday Deals For Musicians for more end-of-the-year deals.