A user by the name of Thresher on Lumberjocks made this custom wooden box with a secret compartment behind the bottom drawer. Magnets are attached to the drawer and the secret compartment in a way that the drawer can be inserted upside down and pull the secret...
This project from Donaldson Workshop is a custom drawer box with a secret compartment in the center. The drawers all have stops so they cannot be removed. An object can be entered behind the drawers and rolled through a maze to reach the felt lined secret compartment...
This portable Döttling jewelry box secures into a larger luxury safe. It docks inside the safe to charge a GPS unit. When removed from the safe it can be tracked anywhere in the world.