From the submitter:
"The only place for the dryer to vent in the new house is out of a small window inside the downstairs water closet. It took a couple of reused bed slats to get it to stay on the toilet. Safety first!"
When hygiene is involved, it's usually a bad thing.
I think you can go frugaler. Make it 1-ply, cut it into thirds. Should last a month.
All those years of playing the stand back as far back as you can game is going to finally pay off.
It's always nice to have a little privacy. Emphasis on "a little."