Some kids love to watch a video over and over so even a 30-minute show can get you 90 miles down the road. Or a feature-length film will be golden.

Sure a glowing screen isn't the best thing for Junior but this is a tip you can be sure even overachiever parents use.

The next tip involves some basic human needs ...

Pacific Coast Highway, roadside overlook

No. 3: Make frequent stops

It is strictly forbidden by the international law of car trips to go to the bathroom in a small container inside your vehicle. Do not turn your ride into a restroom on wheels. Too gross.

Get to the nearest rest stop or gas station, where you can fill up the gas tank and bend your body out of its sitting shape.

Road-tripping is a good time to indulge in some snacks you might otherwise avoid. If you never take the kids for fast food, maybe let them have a burger and fries on the road or grab a candy bar.

Or keep it healthy by bringing some carrot sticks and sandwiches, but stop for a cold bottle of water or something to drink.

Sure you can eat and drink in the car, but it's fun to get a yummy snack or a fresh drink when you're stopped anyway.

But be careful, you don't want to see those nibbles coming back up again ...

Bored girl in car

No. 2: Bring barf bags and Band-Aids

All the bumps on the road and the curves and the hills. And did you eat chicken nuggets then go on the swirly slide?

Kids and throwing up go hand in hand. It's natural, just like how kids eat paste and like to twirl in circles endlessly.

So when you're confined in a car, be prepared. Bring barf bags. And not just one either.

There is almost nothing worse than driving for days or hours or even seconds in a car that smells like vomit. It's a flat-out trip-ruiner.

Bring some plastic bags. Kids puke a lot; it's just part of life.

And children also get scrapes and cuts. You never know when and you can't predict how, but if your child falls or gets hurt, a package of Band-Aids will offer her some relief.

And it might distract her as you continue down the road.