Best sunshade/screen for greenhouse window?

Joined
Mar 21, 2019
Messages
6
#1
I’ve seen pictures of some nice fitting sunshades to help block sun from the greenhouse. Any suggestions for what works best and how you secure it (suction cups, Velcro, friction)? I’m looking for something that I can use in flight when the sun is blasting my head! For now, I just have a cheap Walmart shade that fits okay.