Action camera accessory kits (the $30 bundles with 50 pieces) are ubiquitous online markets. Most of the pieces are low-quality and will never be used. Here is what you actually need:

Essential mounts (buy quality, not quantity):

- Adhesive flat and curved mounts: The core mount for helmets, vehicle bodies, and flat surfaces. Buy genuine 3M VHB adhesive mounts — the knockoffs fail.

- Handlebar/roll-bar mount: For bicycles, motorcycles, roll cages. A metal clamp mount with rubber inserts is worth the extra cost.

- Chest harness or backpack clip: The single most useful POV mount for hiking, skiing, and hands-free activities. Provides better perspective than a helmet mount for most activities.

- Suction cup mount: For car exteriors, smooth surfaces. A quality suction cup with a locking lever is essential — the cheap ones detach at highway speeds.

- Tripod adapter + mini tripod / GorillaPod: For static shots, time-lapses, and vlogging.

Accessories actually worth buying:

- Spare batteries (2–3) + external dual charger

- Lens protector / tempered glass

- Float handle (for water activities)

- Anti-fog inserts (for diving/cold water)

- A carrying case that holds the camera + batteries + mounts

Skip the rest: The wrist mounts, headband straps, clip-on mounts, and unknown-brand selfie sticks in a 50-piece bundle are rarely usable. Spend the same money on two good mounts rather than 48 bad ones.