Blow up/toy microphones, disco decs (Stockwood BS14 8)

Hello! We are putting on a karaoke activity at a festival and just wondering if anyone has any props we might be able to repurpose? Happy to return if wanted! Looking for things like:

Blow up microphones
Toy microphones (like those old school echo ones!)
Disco decorations

I can collect most evenings.

Thanks for any help x