When it comes to this age category, less is never more. In other words, the more distractions you have at your fingertips, the better your trip will be. We always pack a large canvas bag full of cheap thrills: dollar store stickers and toys, coloring books, Wikki Stix, plastic animals and bugs, and snacks.
If these inexpensive toys drop under the seat or get left behind at a restaurant, no worries (you have another stash for the return trip!) …