To make egg carton tulips you will need are an egg carton, scissors, markers or paint, pipe cleaner and glue. First, cut apart a single egg from the egg carton and decorate using either your markers or paint (note that you will need to let the paint dry before continuing). Once you have it painted and dried or colored with marker, you will need to cut little slits out to make it look like a tulip. To do this just cut little triangles out. After that is done take the pipe cleaner and twirl the end of it. This will be the stem of your tulip. You can either glue it to the bottom or poke a hole with your scissors and stick the stem through and just fold it over flat.