Wedge-It Door Stop. Holds Doors Open So You Don't Have To. (ODI)
Prevent disassembled doors from slamming shut or accidentally being closed while you run to your van to grab the Philips #2 bit that you swore you had in your toolbox but for some reason it's not there anymore and you've already checked your pockets and now you're pretty sure you left it at your last job and it just might have been the very last one you had left so now you are forced to use a regular screwdriver like some sort of neanderthal.
Please exercise common sense in the placement of this door wedge. Doors exert quite a bit of pressure near the hinges.