I'm thinking some of you guys can relate to this.
Was at a job site last week and a newly licensed E.C. showed up with a homemade NM/Romex payout reel. It consisted of two 2x4's nailed together like an upside-down "T". There was a piece of 12-2 NM nailed over the top and down to the ends of the bottom 2x4 to make a nest for the roll. He had a 1" 2 hole
strap at the top with a hole drilled in it and a u-shaped bent nail sticking out to act as a hanger. Said it worked like a charm. I made one out of conduit many years ago that worked great but ended up buying commercial units when company image became a bigger priority. Actually..I take that back. It hung from the rafters and I walked into it and dinged my forehead one too many times.