EcstaPro Extended Battery for GoPro HERO5 Session - Sabrent
Fotodiox GoTough Silicone Mount with Neutral Density 1.5 (ND32, 5-Stop – Fotodiox, Inc. USA
Amazon.com: Frame Mount Housing Case for GoPro Hero 5 Session, Hero 4 Session, Upgrade Protective Housing Frame Shell Mount Holder with Buckle & Thumb Screw for GoPro Hero 5/4 Session : Electronics