Imagine a heavy locker: Close your eyes and visualize a massive, secure metal storage locker with a strong lock. 

Unpack your workspace: Picture yourself taking all your open emails, deadlines, and project files out of your head. 

Stack them inside: Mentally place all those work items neatly inside the metal locker shelves. 

Shut the door flat: Swing the heavy door closed and imagine a satisfying, loud click as it seals shut. 

Turn the key tight: Turn the mental key to lock it completely, knowing those items are safe until tomorrow morning. 

Walk away clean: Take a deep breath, leave the key behind, and enjoy your work-free evening.