TOMSHEIR Replacement Batteries for Gopro Hero 8/7/6/5 (3-Pack) and USB Fast Charger for GoPro Hero 8 Black,Hero 7 Black,Hero 6 Black,Hero 5 Black (Fully Compatible with Official) - Walmart.com
Amazon.com: Niewalda 90 Degree Direction Adapter for Gopro, Elbow Mount/Vertical Mount for Gopro with Thumb Screw, Compatible with Insta360, DJI Osmo Action and Most Action Cameras : Electronics
Vertical Adapter (90 Degree Elbow Mount) for GoPro Hero 8 – By Ritchie
GoTough Black Aluminum Extender 90 – Fotodiox, Inc. USA
Amazon.com : 2PC Vertical Mount for Gopro, 90 Degree Direction Adapter Elbow Mount Compatible with Insta360 ONE X2, Gopro Hero, DJI Osmo Action 2 and Most Action Cameras : Electronics
GoPro Media Mod Accessory In-Depth Review | DC Rainmaker