Amazon offers Prime members the GoPro Camera Chest Mount Harness for $23.98 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, shipping adds $5.74.) That's the lowest total price we could find by $6. This fully-adjustable harness is compatible with all GoPro cameras (except HERO 5 digital wrist camera) and allows for unobstructed recording of skiing, biking, motocross, equestrian, and other action sports.