Just Mobile AluRack
If you use a MacBook Pro with Apple's Thunderbolt Display, you know how quickly your desk can become quite messy. The Just Mobile AluRack is designed to keep things neat. Designed in Denmark by the award-winning Jakob Wagner, the AluRack screws together through the hole in the stand of your iMac or Thunderbolt Display, creating a shelf for your notebook to rest in while docked.
It can be yours for $60.