GoPro announced new mounts and two of them could be interesting for shooters.
Head strap + QuickClip mount allows users to attach GoPro to their cap or any other objects that are 3mm to 10mm thick. ($19.99)
Jaws: Flex Clamp($49.99) can be used for any objects ranging in size from 0.25" to 2" in diameter and use the neck to adjust angles.
From: GoPro