World Map File Folders by Cavallini & Co. New for 2016. Maps and text are bolder and darker than the original World Map File Folders. Tabs for writing feature a blue-gray box. Twelve 3-tab file folders per set with vintage map images from the Cavallini archives. Forget about manila file folders; add some color and a touch of world travel to your filing tasks! A great way to organize- choose a different style for each purpose- Number File Folders for finances, Maps File Folders for travel information, and Birds for your ornithology notes.