Black & Decker used to make a portable workbench called "WorkMate Jr." IT was was similar to the models that have integral legs but was made to be clamped to a table or bench. The top was smaller than the current models, but had all of the same features. Because of its small size and ease of stowage, it would make a great addition to the tool locker on Pinocchio; if I could find one.
Since B&D no longer makes the item I would like to find a used one. If anyone knows of a source please let me know.