Read a bunch of pages and didn't see this one yet... We bring a vacation binder. The kids decorate divider pages and the cover before hand, which makes it easy to spot! And helps get them excited for the trip. I keep maps, our itinerary's, coupons for the grocery store, the tickets, supplies for postcards, restaurant menus and coupons, etc. It is organized with the dividers, binder pouches, plastic pockets and trading cards inserts. Sometimes I throw in some activites like a scavenger hunt. We drive down in our RV so we have a bunch of time outside the world. The kids like to follow on the map where we are before we get there. We don't bring the whole thing into the parks but I do grab one plastic pocket with agenda and park maps- keeps everything dry...plus the binder is great for unloading the paper and stuff at the end of the day, now it is not all over the rv! We empty the book out before our next trip and redecorate it and have fun remembering all kinds of things about the last trip!