Does any one know where I can get a microphone?

Where can I get a jewled microphone with like mu name or something on it or I think it's glitter I went 2 a Noo Noo aka Lil Rich Girl concert where live and she had one and Selena Gomez had one too please help I want one really bad and my birthday's coming up who ever helped thx!!!!!!!!!!!!!!?????????!?????????????…