See CosplayMagic at the related link below .
You can buy them on this site http://www.cosplay.com/costumes/
Google Directory Cosplay http://www.google.com/Top/Arts/Animation/Anime/Fandom/Cosplay/ Anime Costume resources: http://anime.about.com/od/cosplay/tp/aa12.htm
Dressing as a character from the anime "Naruto."
The company called Milanoo owns Naruto Cosplay. This company has a large variety of Naruto Cosplay a fan would enjoy buying and wearing on. They also have current Naruto clothing an updated fan would also enjoy.
Google Directory Cosplay http://www.google.com/Top/Arts/Animation/Anime/Fandom/Cosplay/ Anime Costume resources: http://anime.about.com/od/cosplay/tp/aa12.htm
Buy them online. Your best bets are eBay and lightinthebox. I got a Shikamaru Nara costume from LITB.
go to lightinthebox.com make an account, search for naruto cosplay accesories and wallah but its $55.00 Australian dollar
Amazon.com or Ebay.DirectoriesGoogle Directory Cosplayhttp://www.google.com/Top/Arts/Animation/Anime/Fandom/Cosplay/Anime Costume resources:http://anime.about.com/od/cosplay/tp/aa12.htm
There aren't any specific "Naruto" cosplay shops. Most carry all different costumes. The best one's happen to be online stores and the best online cosplay store happens to be in the links below :)
you can buy a cosplay costume online or you can make a costume yourself. There are also many places where you and other people can cosplay known as cosplay events.
A good cosplay place is http://www.cosplaymagic.com.
Choji from Naruto?