For GoPro 4 3+ 3 Side Open Charging Protective Case Skeleton Housing Case +Replace Touch Back door for GoPro Hero 4 Box
Source KingMa Protective Underwater Diving Housing Waterproof Case for GoPro Hero 4/3+ Action Camera on m.alibaba.com
GoPro® HERO® 4/3+/3 Naked Frame Case – Peau Productions
Case za GoPro HERO 4
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
Hero 4 case with LED, HDMI Live Video, Power feed cables