one thing I've always disliked is the lack of privacy while sleeping in my car. I've woken up to people staring at me while I sleep and that's creepy!
I devised a simple system that is not permanent and really easy to set up
All you need
A bunch of small or medium sized binder clips
a couple blankets or sheets
Step 1: Two ways!
Step 2: Difficult places and spacing
If the trim on the interior of your car is held on by screws you can also fasten the binderclips with those screws.
Step 3: Good and better
Step 4: Clip up your Blanket!
you can leave the clips in place or do as I do and store them in the unused ashtray.