Reading can cause car sickness for some, but these activity books are a good balance that usually don't cause issues!
While they may not be played in the car, if there are overnight stops or even just down time during your stay, you'll be happy to have some of these on hand!
I'm a huge fan of being comfortable. If we're going to be in the car for long periods of time, you better believe I'm going to make it as comfy as possible.
One of the best things we do is bring a bunch of food. Having things on hand means less/shorter stops without anyone going hungry.
Let's be real, technology can be a life saver on super long trips - especially if you've exhausted all other activities or for the ride back when everyone is super tired.