One of the things I discovered at the Expo was a new shop called Sedoo Creations that sells hijabs, abayas and jewellery! I bough the most beautiful grey and silver hijab from them for £5, and best of all it has no tassels!! Unfortunately, they don't have a website, but they do have a shop in Walthamstow (all the way at the end of the Victoria line grr!) Their address is: 156A High Street, Walthamstow, E17 7JS.
I'm already planning outfits for Autumn - with this hijab, I'd wear my black satin shirtdress with lots of silver necklaces layered over it, light grey trousers and a purple clutch to add some colour: