Are there any alternative charger dock available for the S3? I would be nice if Samsung or a 3rd party could make a flat disk like charger for the travelers as the stand up dock is more bulky than it needs to be. I get 4 days no problem out of one charge so its not like I need the charger all the time but it would be nice to have a compact flat charger dock laying around preferable one with some kind of a strap securing the watch to the charger so you could just dropping it in the passenger seat while driving knowing it will still charge.