The phrase "pool noodle" always makes me blush. Don't know why.
The window roll kits that we, Clover Patch, and Mopar sell are very nice and useful. But there's nothing all that brilliant or engineered about them. They're just a convenience.
The idea is to put a layer of something between each window. Then to roll your windows up fairly loosely. And then to put something around the windows. So a blanket and a sheet, a big box and some towels. A pool noodle and a towel.
Not trying to persuade you against buying our stuff (I'm in marketing!). Just want to make sure you keep your windows nice.