: Use cardboard or foam board circles, decorated with tissue paper balls and kitchen foil for the center boss.
: You can fold a basic Viking helmet using a single 19cm square sheet of paper.
If you are analyzing the movie for a review or academic paper:
If you are working with the popular children's book about a boy named Knut who thinks he's a Viking, there are extensive printable paper resources:
: If you are designing paper props inspired by the film, you can create a Viking helmet using simple origami or cardstock. General Viking Paper Crafts If you just want "Viking" themed paper projects: