Poster board being covered in Duck Tape

Step 1

Cover your entire poster board in Duck Tape®.

Poster board bent into the shape of a cone and held in place by a strip of Duck Tape

Step 2

Shape your poster board into a cone shape. Tape the seams with a strip of Duck Tape®.

Cone being cut so that the edges are even

Step 3

Cut the top and bottom of your megaphone so the edges are level.

Completed Duck Tape megaphone

Step 4

Decorate for your favorite team.