You can order a stylized ISIS ring from an ebay seller in Blackburn and a craftily disguised ISIS stylized flag from Birmingham. I say stylized here because the seal of Muhammad is presented in the ISIS style.
As you can see below the seller in Blackburn has sold 56 of his ISIS rings.
The image of the flag on sale is below. In fairness is is quite a well put together flag.
If the Alliance party get their way this is what we will be tussling with in the near future.