Laptop Stand Bed Is There A "stand" Or Rest For Laptops To Actually Be Placed On Your Lap, For Use In A Car Or Bed?

Is there a "stand" or rest for laptops to actually be placed on your lap, for use in a car or bed? - laptop stand bed

I go to bed and my laptop in the car, but it burning hot and my legs!
I want something from my laptop instead of one), which is convenient. b) keep it cool.