I have room darkening panels on all the windows on the front of my house because it faces due west, right into the setting sun. It’s brutal in the summer.
I promise you, I paid more than five bucks for the panels I bought years ago.
But if you need these (they’ll cut down on your energy bill!!) here’s a chance to get them for super cheap!
There are lots of choices under $10 and as low as $5! Like the Sun Zero Barrow Energy Efficient Rod Pocket Curtain Panel, 54″ x 84″, Steel Gray, One Panel.