Sun shield for my car

When we bought my Lumina I told my hubby that one of the first things I wanted to buy for it was a quality sun shield for the windshield.  I bought a “universal” sun shield at my local big box discount department store but it does not fit well and keeps falling down.  But this week I finally smartened up and realized that I can not just put my visors down to help keep it in place, but I can take them out of their little holder brackets and put them down at an angle, and that works perfectly!