Mr Potato Head Magnets

We have both of these sets and my kids love them.

They both make a great activity for church or travel. I've seen the smaller set at Buy Buy Baby but I bought both of my sets on Amazon.com (search imaginetics). There are many other sets as well (dollhouses, dress up, airplanes, trucks, etc.) so you can find one to fit your child's preference.

Etch a Sketch

Etch a Sketch is a good toy for a quiet bag or for travel. They come in regular size and travel size and we have two of the travel size. The kids loves to take them in the car and to church and I love that they keep the kids entertained and quiet. I used to play with an Etch a Sketch as a child and now and then I'll use my kids' to make a picture for them.

Doodle Pro

These come in all different sizes. We have multiple sizes (for travel, for church/quiet bag/and full size). They are fun for kids of all ages.