Spray Starch
I know we have had the conversation a few times, but, I went to the newly reopened Big Lots near my house, and it looks totally different, more like a level up from Family Dollar. And the a/c in that building still doesn't work right and it is 100 out there. But, about the starch.
They have a brand called XTRA - it is in an aerosol can. It was $1.29 for 12 oz. I got a can even though I rarely use starch.