The diminutive iPod shuffle, Apple's $49 clip-and-go music player, could get phased out in the near future as supplies of the device are dwindling across retail channels.
As noted by 9to5Mac, iPod shuffle shipping times on the Online Apple Store dropped to 7-10 days while Apple Retail Stores appear to have run out of stock around the country.
Contrast this to the iPod touch and nano, both of which continue to be available within 24 hours. Originally launched in January 2005 and having been through multiple iterations and form factor changes, the device hasn't been updated since September 2010 and therefore could easily be the next iPod model to fall victim of consumers' changing habits.