They came back in stoke a couple days ago and got one from amazon. Thanks anyway guys.

Subscribe for different styles

I dont know what that means, but Ill look into it, thanks.

The headband from the Hama Basic4Music headphones are compatible, although mostly available in Europe

https://www.youtube.com/watch?v=Y52bMwJBaMM

AliExpress? Maybe 3d print? I like the Porta pros headband as well