She wants one before she goes just to make sure its somert with her she likes to plan ahead and she wants one for another match but she wont tell me which one
RE: She wants one before she goes Maybe an outdoor pursuits type shop will sell them? They use them for starting boat races etc, so maybe a shop along similar lines?
Ebay http://search.ebay.co.uk/air-horn-football_W0QQfkrZ1QQfltZ9QQfromZR8 A fairly obvious set of keywords delivers the usual staggering array of alternatives.
RE: She wants one before she goes Not sure but might not be allowed to take it on the plane - don't they contain compressed gas?
Why not get a great big 70's style rattle instead? I remember Peter Purves making one in QPR colours on Blue Peter once.