Paper plates are so versatile and cheap to use, and you can get them in different sizes too.
You will need:
Cut out the middle of the paper plates and stick the green holly leaves or scrunched up pieces of green tissue paper onto the plate. Then stick on the red pom poms or scrunched up red tissue paper for the berries.
To finish off, sprinkle green glitter all over the wreath, and tie some ribbon to the top so that you can hang it up.