Besides balloons, there isn't much that instantly adds a festive feel to a party like streamers and garlands.
Making a honeycomb streamer may be the most satisfying project I've ever made. I couldn't stop smiling when I pulled it apart for the first time and realized what I created. =)
I am sharing some different ways to craft up your own streamers and garlands using very inexpensive materials over at Fiskars.
You can view full tutorials and photos here.