I bought a yard of red burlap at Hobby Lobby for $3.99. I had a 12 inch styrofoam wreath from the Dollar Tree ($1). A $5 wreath that I can use over and over again makes me very happy!
I cut the burlap into 3 inch squares (approximate). It took about 1/2 of the yard, maybe a little more. I painted the green styrofoam red to make sure it wouldn't show through. Once the styrofoam was dry, I folded the burlap square from opposite corner to opposite corner, creating a triangle, then I folded that in half creating a smaller triangle.