Meet the Kensington AC12 Charging Cabinet: a lockable solution with drawers for up to 12 laptops or tablets. It supports devices up to 14″, including iPads, MacBooks, Chromebooks, and everything in between. It has tamper-resistant, locking door and 4 rubber wheels with locking foot pedals.
The AC power strip can accommodate each device’s power cord. Costs under $700 at this time.