https://www.weathertech.com/sunshade-dodge-grandcaravandodge.html?year=2017&wt_color=SilverBlack&wt_settype=FullVehicleKit

This set goes for 220$ new before shipping on the weathertech website linked above.

I don't have the van anymore- but these were the best thing ever when I did. I was able to quickly and easily cover all the windows for privacy while sleeping (complete blackout too!) and of course protection from the sun.

100$ OBO