Car Shades

My blinds back seat doing nothing to prevent the sun from the eyes of my daughter. Does anyone have a hint they can recommend? I'm so tired of buying them and using them constantly falling. I need a set that will not obstruct my vision, too. I have not lived in the town of long and fusion on the phenomena of Interstate I go out enough, without having a blind spot on my car! Advice appreciated.

Get tinted windows professional .. that what I did after having the same problem as you. I would like to buy umbrellas and after one month, suction does not wear!