For your next car trip, try an activity kit made by the ultra-creative company Klutz Press, which publishes colorful, original hands-on "books" crammed with neat stuff and activities. Prices range from $4 to $12. (Sadly, some of the car travel classics such as Glove Compartment Games are showing as no longer available - except at a collector's price.)
Draw Thumb People
Inexpensive ($7 or less) "fine art at your fingertips". Contains all supplies needed for this sill art form, for ages four and up.
Klutz Kwiz, for Different Grade Levels
Quizes for Math and more, for several grade levels, with a Klutz Kwiz Gizmo to unlock the answers.
The Most Incredible, Outrageous, Packed-to-the Gills Sticker Book
For a certain age of child, sticking on stickers is a fascinating (and quiet!) activity.
Road Trip Trivia
"A Big Book of Backseat Brainteasers": creatively packaged, of course. Each pages has five questions; answer by sliding a peg to a multiple-choice answer. Flip the book over to see the correct answers.



