Tebru Gopro Chest Mount Harness, Chest Mount Harness,TELESIN Adjustable Body Chest Strap Mount Harness Belt for Gopro Hero 5/4/3+/3 Sport Camera - Walmart.com
Chest Mount Harness For Gopro Hero 5 4 Action Camera Chesty Strap For Xiaomi Yi Sjcam Sj4000 Go Pro Sport Camera - Tripods - AliExpress
Amazon.com : Amazon Basics Adjustable Chest Mount Harness for GoPro Camera (Compatible with GoPro Hero Series), Black : Electronics
Amazon.com : Dream Bull Chest Mount Harness Chesty Vest Head Mount Strap for Action Camera Compatible with GoPro Hero 10,9,8,Max,Go Pro Hero 7,6, 5,4, Session,3+,3,Hero (2018),Fusion,DJI Osmo,AKASO : Electronics