By National Park Memories. This is the perfect keepsake for your trip to Yellowstone and Grand Teton national parks. This kit is filled with stickers, maps, factsheets, and plenty of other tools for you to document your trip. There is also ample space for you to keep notes and add your own creative flourishes. By the time you are done, you will have something to treasure and share from your visit to these two amazing national parks. 12" x 12"