travel external dock battery charger for samsung galaxy s3 siii i9300 from Sears.com
Empire BLI-1258-42W Samsung Galaxy S III NFC Battery and Case
Amazon.com: [Galaxy S III Quick Charge Combo Pack] External Multi Function Desktop Wall USB/AC Battery Charger Micro USB Data Charging Cable for Samsung Galaxy S3 S III I9300 SCH-S968C Phone : Cell