This product, available from KraftMaid, creates a second layer of storage within your kitchen or other household drawers. We like this because it allows for more organization and better use of space when storing small items.
But these could also be easily modified to hide the below storage to make a hidden compartment. Just add some type of inconspicuous latch, and the main storage below would be somewhat concealed, or at least not easy to access. This could help hide more sensitive materials in public spaces from guests and visitors.
How would you use this type of modification?