Kindle covers

I bought a Kindle for just £50. How? Tesco Direct is currently giving a £10 voucher if you spend over £75. On top of this I realised I had quite a few reward vouchers at home. So now all I have to do is look for a  case. Anyone know of a good place to buy unusual cases/covers? So far these are my favourites..

Rib and Hull

Mini Dot Kindle case from  Cath Kidston 

Victoria Rose Kindle cover from Cath Kidston

Carter Gray at Etsy