I made a hidden tool storage workbench that hides my bench mounted tools underneath when I don't need them and rotates or flips them up to the top when I do :
Workbench with a Flip Top mitre saw station - all in one solution workbench PART 2 - YouTube
Man Rips Apart Workbench, Finds Hidden Note With Dad's Secret
40 DIY Workbench Ideas For Successful Future Projects
40 DIY Workbench Ideas For Successful Future Projects
Workbench Hidden Storage Idea - Open - Kreg Owners' Community