What can I use to keep iphone steady whilst making video clips? I live UK?

I know that when making videos using a camcorder you can get a stand or a tripod as such but is there such a thing to keep an iphone steady whilst making videos? And where can I purchase? I live in the UK. Full points for most helpful answer.

Not sure if you want dynamic stabilization i.e. While moving or static. But have a link on ebay to both:

http://www.ebay.co.uk/...1016487883

http://www.ebay.co.uk/...0814198309