Take a look at Pen and Paper Flowers Summertime Birthday Party Ideas for the full Article:
http://penandpaperflowers.blogspot.com/2011/07/real-parties-summertime-birthday-renee.html
Circus Flag Cupcake toppers, Birthday Banner and Circus Bunting by Boo Bah Blue
www.boobahblue.etsy.com
http://www.etsy.com/listing/73162966/birthday-banner-super-circus-theme
http://www.etsy.com/listing/67891862/bunting-mini-whimsical-circus http://www.etsy.com/listing/68261364/bunting-large-whimsical-circus