Hi Stu.
I somewhat mis-spoke. I should have said that equal to about a 36" belt size to equal an average man's waist size. LOL
So it would not be that much bubble wrap. Yes, the cardboard tube or plastic pipe (pvc pipe) could work. But I thought the bubble wrap idea was good since it would be very light weight and offer some "flex" to snug the belts up and help to keep the belts from sliding downwards.
And as long as I'm at it, I could add this Choora/Pesh Kabz to the belt accessories? What do you think ?
Rick.