I bought this 2 piece sunshade ($44 if u clip the coupon) one and it's pretty good and easy to set up. (they call it 4 piece because it comes with 2 black-out layers (thin pieces that velcro onto the main shades)). It doesn't have great reviews on the 1 piece one, but people recommened the 2 piece, which has been good enough for me.

https://www.amazon.com/dp/B0B12FGBN9?ref=ppx\_yo2ov\_dt\_b\_product\_details&th=1