The quarterback remains 'on the shelf' [=is still not playing] with a severe injury.
They put their plan to remodel the house 'on the shelf' for the time being.
They used mostly 'off-the-shelf' stereo components for the media room.
(..) Just know that there are those of us who care about what you do with your future. Haven't given up on me yet? Never. Alfred still keeps the condensed milk on the top shelf. Hasn't he noticed you're tall enough to reach now? Old habits die hard, I guess. - Never used to stop us anyway. (..)2005 Batman Begins