Use for my dog
I use this in my car seat for my dog. Since the car seat is slanted back I placed the wedge so it levels the seat out.  Then cover it with a small mat. I also wedge one between the seat and the armrest and between the seat and the door. This way if we are in a wreck he has some extra cushion beside him. He's short so it's the perfect height. He's always buckled up also.
Rating: 5 stars