Cheapest I've seen it. Gets some good solid reviews.
Quidco available too.
Remove the battery cover from your existing Tocco Lite and simply replace with the cover from the case, which is integral with the leather case, onto your phone. Folds open and closed to allow access to the touchscreen. The case becomes part of your phone, which in turn makes your phone much slimmer so you wont have a bulging pocket when you slip it inside