Online i would suggest Halloween Express
Mark IV is master chiefs armor
I THINK YOU CANT cause a website but no instructions
You Can Buy A Halo Kid's Costume On http:/www.Amason.com
I don't think there is a kids Halo Spartan costume out yet.
usually you find them at stores during holloween or you can go online and find one
I think you can order it from the internet. here is a website i have found, I do not know if you are from the UK or the US however i think they do ship internationally.http://www.costumeexpress.com/Halo-3-Master-Chief-Deluxe-Teen-Adult-Costume/33208/ProductDetail.aspx?REF=SCE-CEbizratecheck this out, it might not be what you want though.
no you cannot but it would be cool if you could.
You can buy children's halo costumes from Party City. They can also be purchased from Amazon and Costume SuperCenter.
Human sized Halo suits typically cost around $95.00. However, you can find them for a discounted price on some costume websites.
If you order it or make it.
Please visit the Gamespot game guide for Halo 3. There you will find all the locations of the Halo 3 skulls.
Sorry there arn't any, The only skulls are in "Halo 3" Which are used in "Halo 3 O.D.S.T."
ask bungie [the ones that made halo] they gave me a full custume that had the armor as green plactic [its very stong] it come with a helmet