Gopro Case/ mount case

holds gopro buoyant mount
https://www.jbhifi.com.au/cameras/camera-accessories/sp-gadgets/sp-gadgets-p-o-v-dive-buoy-for-gopro-hero/562410/

holds GoPro Dual Battery Charger + Battery for Hero5 Black
https://www.jbhifi.com.au/cameras/camera-accessories/gopro/gopro-dual-battery-charger-battery-for-hero5-black/324229/

holds mouth mount
https://www.citybeach.com.au/shop/en/citybeach/go-pro-pro-mouth-mount?mkwid=sLpcs6cCm_dc&pcrid=47147124656&pkw=&pmt=&plid=&product=2021450799991-49&gclid=Cj0KCQjwkZfLBRCzARIsAH3wMKr0Wg18KDUndGtIPYbuPTEg6lW-xip_wFnCYOWOZp2mNLV_8tWn0UUaAqSpEALw_wcB

and any other bits and bobs