I think one of the Ford crossevers or SUVs should have built-in suitcases that detach themselves from the back of the seat. Think about how much room that would save during family vacations or just traveling period. You go out to your car, detach the built-in suitcases from the back of the car seat, bring them inside and load them up with all your clothes and whatever else you need, then you just reattach them back into the seat as if you never even brought any luggage all all! Hopefully the suitcases would come with wheels and an extendable handle