I found this really cute idea for an origami wreath at
Dollar Store Crafts. I decide to make a fall wreath. On the site she uses 8 1/2" x 11" scrapbook paper but I used 12"x 12" got 4 squears out of it. So you need enough paper to make 26 origami balls. If you are not sure how to make the origami balls, here is a picture tutorial you can follow from
Flickr.

Materials needed:
7 sheets of 12 x12 scrapbook paper in varying colors, enough for 26 squares
Glue gun and glue sticks
Yarn
Cardboard
Craft knife
Scissors
Lots of air! :)
Step one: divide paper into 4 squares each and make the origami balls out of the squares of paper. This is where the air comes in. You have to blow up the balls.
Step 2: Using a 3" needle, thread the yarn and poke it through the middle of the balls using the blow hole as the entry point. You will have 2 seperate strings of balls. One with 16 and one with 10.
Step 3: Bring the strings together and tie a knot. Then put the smaller circle inside the larger and tie them together at the top with the excess yarn.
Step 4: This is the part that I forgot to take a picture of. I used an old cardboard box and laid the wreath down on it. Then I traced the outline of the wreath and cut it out with my craft knife. I also traced the middle and cut that out. I had to trim it so that it was smaller and you couldn't see it. Afterwards I had an idea that you could either paint it or wrap ribbon around it so that if it does show it will atleast look pretty. :)
Step 5: Then I hot glued some the balls to the cardboard so that it would keep it's shape. I cut a strip of green cardstock about 2 1/2" wide and wrapped it around the top to hide the yarn knot. I found a tutorial on how to make holly leaves and taped it to the strip of green.
The finished product! Definately could use some improvement as far as decorations but knowing the basics makes it easier to change things to look the way you want it too. My next project will be a Blue and Silver wreath!
Good Luck to whoever decides to try it out!