Still scrambling to find an audio gift for the holidays? You'll probably need to rule out Apple's AirPods. Both MacRumors and 9to5Mac have discovered that the Siri-enabled earbuds are out of stock at most of Apple's online and retail stores around the world, major American store chains (like Best Buy and Walmart) and even carriers. AT&T might have supply, but there's a real chance you'll have to pay a premium and cross your fingers. You might not even get a pair as a post-holiday consolation prize -- Apple, at least, doesn't expect to ship new AirPod orders until 2018.