The Play! Table from GENERATE includes a sliding puzzle top. Each time the puzzle is rearranged, the open slot reveals one of sixteen different secret storage compartments. The price tag of $7,599 makes it unfeasible for most rational folks, but the concept still...
This chair side table from Taylor Gifts has a top that lifts up to reveal a secret storage compartment. This type of lift-up lid is generally less desirable than a sliding top or other side door/drawer, as it requires you to remove items from the top of the table to...
Above All Woodworking show how they made this wooden console/sofa table on CustomMade.com. The table includes multiple secret compartments that make good use of space and can be accessed from under the table.
LumberJocks featured this one-off nightstand built by member. It includes a secret compartment and drawer located behind the bottom panel, which is held on by magnets.