Why You Won't Be Able to Buy These Tech Gadgets for the Holidays

With just days until Christmas, some of this season's hottest gifts are sold out. Amazon's (AMZN) - Get Report Echo is sold out until Jan. 21, though reports suggest consumers may be able to snag one at the few retail locations Amazon has. The Apple (AAPL) - Get Report Watch Series 2 is also sold out until next year, though reports say consumers can scoop up a refurbished Apple Watch before Christmas. Plus, Apple's AirPods are selling fast, with Apple retail stores seeing dwindling supplies of the wireless ear buds.