Natelli Homes will custom make you a secret bookcase door if you're in the Maryland/Virgina area.

Here's a highly detailed secret door in a little used corner of a room. The handle makes the door visible, but it likely wouldn't be obvious to a casual visitor.

If you have a need for a box with some secret storage space, talk to TreeToBox. They build to order these custom letter boxes complete quality crafted hinges and false bottoms.

This table, created by the Razy2 designer duo, has sections that slide out to reveal several secret compartments. They contain hidden drawers, as well as places for pens, papers, and even a USB hub.

Here's a custom armoire with secret side doors concealing hidden long gun compartments.

This staircase folds up to reveal a secret passageway downstairs.

Secret Compartment Furniture - These guys only make furniture with secret compartments. Each item is handmade by Amish craftsmen in Holmes County, Ohio from brown maple, oak, cherry, quarter-sawn oak, or any other wood you may desire. Pieces are ...

Scott Dworkin makes these finely crafted coffee tables with a series of intricate secret compartments embedded within. The attention to detail appears to be incredible. These particular secret compartments are visible to the naked eye when closed. They are best ...

This straight forward secret passage incorporates a swing-out bookcase. One individual set of shelves uses hinges to swing outward and reveal a hidden passage. The other two bookcases remain stationary in the wall.

Hidden gun compartment in curio cabinet