Social Commerce

As you may (or may not know) facebook credits launches in a few weeks. While we wait though, the march towards social commerce continues. For anyone who has not seen it yet, MaxFactor (Proctor & Gamble) just launched their own integrated facebook store in association with the grand damme of ecommerce that is amazon.co.uk. Jeez I'm getting bored about talking about my old employer! anyone got any good examples of ecommerce widgets on facebook thats NOT them?