Action camera accessory ecosystems are full of padding, dozens of mounts and cases most people buy once and never use again. After years of accumulating and eventually clearing out most of mine, here's the short honest list of what's actually earned a permanent spot rather than sitting unused in a drawer.
The mounts that get used constantly
A basic adhesive flat mount and a single articulating arm cover the overwhelming majority of my actual mounting needs, and most of the specialty mounts I bought for one specific use case ended up used exactly once. If I could only keep two mounting accessories, those two would cover close to ninety percent of what I actually do with an action camera in a working year.
The one accessory that's genuinely changed how I shoot
A magnetic quick-release mount system, letting me swap the camera body between different pre-attached mount bases in seconds rather than unscrewing and rescrewing a mount each time, has changed how often I actually reposition an action camera mid-shoot. Before this, the friction of repositioning meant I'd often leave a mount in a mediocre spot rather than deal with re-mounting. That friction removed has genuinely improved my actual shot variety from these cameras.
- A basic flat mount plus one articulating arm: covers most real use cases
- Magnetic quick-release system: genuinely changes how often you reposition
- Most specialty single-purpose mounts: used once, then forgotten
What I'd tell someone just starting out
Don't buy an accessory bundle upfront hoping to cover every eventuality. Buy the camera, the one or two mounts that cover your actual first few planned uses, and add accessories reactively as a genuine specific need comes up rather than speculatively. It's a slower way to build a kit and it means you end up owning almost exclusively things you actually use, which is a better outcome than a drawer full of unused specialty mounts bought on day one out of enthusiasm.