Review on ROCCS Tesla Model 3 Model Y Front Windshield Sunshade - Double Layer Heat Shield Reflective Cover - UV Ray Blocker Sun Visor - Foldable Design with Elastic Rope by Garrett Flores

Having tried other products this is the best I have found for its price. It basically fills the entire windscreen and is very effective at blocking sunlight/heat from entering the cabin. Folding it up is a little tedious, but once you do it a few times it's not that bad. I like that the storage box holds it, in this case it fits nicely under the seat (it's too big to fit neither in the center console nor in the glove box). and a drawstring, no zipper. It takes a minute to put the folded lampshade in the bag and zip it up.