Amazon.com : SOONSUN Side Open Skeleton Housing Case for GoPro Hero 4 Black, Hero 4 Silver, Hero 3+, Hero 3 Cameras with LCD Touch Backdoor and Skeleton BacPac Backdoor for Extended Battery
GoPro Hero3+ Silver Edition review: GoPro design, solid HD video - CNET
Amazon.com: Wasabi Power Battery (2-Pack) and Dual Charger for GoPro Hero3, Hero3+ and GoPro AHDBT-201, AHDBT-301, AHDBT-302, AHBBP-301 : Electronics
2 Battery +Dual Charger for GoPro Hero 3, Hero 3+ Silver Edition & Black Edition | eBay