This media center and library, featured on the Custom Made blog, includes hidden storage behind secret bookcase doors and drawers.

This Lotus Box from Kagen Schaefer has several concentric circles of inlaid wood on top. When the rings are turned to the correct design, secret compartment drawers can be opened.

Here's a DIY project from Saving4Six showing exactly how to add some concealed drawers under the basement stairs. They use old drawers from a dresser tand basic supplies to add unexpected storage to an unused space.

A breakfast nook can contain considerable space for hidden storage. This custom bench by Crown Point has a lift up bench seat and a secret slide-out drawer for bar related items.

This Danish company makes drawers that fit into stairs. Without a translator, I'm not sure if they are a kit or custom installs, but either way it's a solution to a common storage problem; what do you do with that ...

Rooms Furniture in Houston sells this bed with two hidden compartment storage drawers located in the foot of the bed.

Multiple toekick drawers installed under a cabinet provide convenient additional storage space and hidden stash spots for any private items or supplies.

Kitchen cabinets with intricate moldings and decorations provide additional options for concealed storage. This secret drawer concealed behind a decorative leg shown on HGTV is a perfect example.

The Shifty shelf by Daniel Schofield includes a small storage drawer in the front. Or the whole shelf can slide out from the wall to reveal several secret internal compartments.

Incorporating a secret drawer in the toekick of cabinets makes a great station for kids to store their supplies. It's easy for them to access and out of your way, as long as it's closed.