Amazon.com : GoPro HERO4 Silver/ Music Edition : Electronics
Amazon.com : Suptig Replacement Waterproof Case Protective Housing for GoPro Hero 4, Hero 3+, Hero3 Outside Sport Camera for Underwater Use - Water Resistant up to 147ft (45m) : Electronics
GoPro HERO4 Session Action Camera (discontinued by manufacturer): Amazon.co.uk: Electronics & Photo
Amazon.com : Waterproof Case for Gopro Hero 4 3 Plus, Protective Rotective Underwater Dive Case Cover Housing for Go Pro Hero 4 3+ 3 : Electronics
Amazon.com : Waterproof Floating Hand Grip Compatible with GoPro Hero 11 10 9 8 7 6 5 4 3+ 2 1 Session Black Silver Handler & Handle Mount Accessories Kit for Water Sport and Action Cameras (Blue) : Electronics