If there are multiple people making maps in your house, you could each make a map of a different country and then create a world atlas of all of your creations.
Poster board or large paper
Markers, paints, crayons, colored pencils, glue stick
Colored paper to cut shapes
Craft items to create a 3-D topographic map: pipe cleaners, ribbon, the egg cups out of an egg carton, etc.
Have fun! And please share your creations with us on social media @bplmaps!