If you are interested in purchasing a temporary butterfly tattoo to show your support for World Down syndrome Day, on March 21, 2010, here are a few suggestions of websites to choose from.  You might also find some at any novelty or party store in your local area (ie. Party City, Hallmark, etc.).

Two from Amazon.com:

http://www.amazon.com/dp/0486403394/ref=asc_df_04864033941038358/?tag=smarterbooks-20&creative=380333&creativeASIN=0486403394&linkCode=asn

http://www.amazon.com/Butterfly-Tattoos-Temporary-Jan-Sovak/dp/0486284123 

Two from Century Novelty.com:

http://www.centurynovelty.com/detail_620_146-1202.html?mr:referralID=1e28dfcf-1ffb-11df-8544-000423c27407

http://www.centurynovelty.com/detail_620_163-244.html?mr:trackingCode=1763C3CA-FA81-DE11-B712-001422107090&mr:referralID=NA

One from Funkyshop.com:

http://www.google.com/imgres?imgurl=http://www.funkyshop.com/tattoos/tatbutterflymix.jpg&imgrefurl=http://www.funkyshop.com/tattoos.html&h=238&w=155&sz=62&tbnid=4N1qPrg5tweE3M:&tbnh=109&tbnw=71&prev=/images%3Fq%3Dtemporary%2Bbutterfly%2Btattoos&usg=__hjmyWKDQXdHWHLeffjL7hjIMFjE=&ei=cvqCS_uaHYG1tgfv-uTuBg&sa=X&oi=image_result&resnum=4&ct=image&ved=0CBoQ9QEwAw