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Kit it out

Action camera accessories

The right accessories make more difference than you'd think. A memory card that can't keep up will stop recording mid-ride, and a spare battery doubles your filming time. These are the add-ons worth having.

Updated October 2026 · 10 products listed

SanDisk

Extreme microSD 128GB

Best for Most 4K action cameras

A safe default card for 4K action cameras: V30 and U3 rated, with fast transfer speeds and an SD adapter included.

  • 128GB microSDXC with SD adapter
  • Up to 190MB/s read, 90MB/s write
  • UHS-I, U3, V30, A2

Samsung

PRO Plus microSD 256GB

Best for Long recording days and high-resolution cameras

A high-capacity card with fast write speeds for long days of 4K filming, supplied with a USB card reader.

  • 256GB microSDXC
  • Up to 180MB/s read, 130MB/s write
  • UHS-I U3, 4K UHD
  • USB card reader included

GoPro

The Handler Floating Hand Grip

Best for Swimming, snorkelling and surfing

GoPro's floating hand grip, with a bright orange end that bobs to the surface if you drop it.

  • Floats if dropped
  • Quick-release base and wrist strap
  • Works with GoPro HERO cameras and MAX

GoPro

Head Strap 2.0

Best for Hands-free head-level POV

A modular head strap with an optional top strap and a removable clip mount for caps and belts.

  • Optional top strap for stability
  • Removable clip mount for caps, belts and more
  • Water-resistant, anti-slip materials

GoPro

Chesty Chest Mount

Best for Mountain biking, skiing and hiking

GoPro's padded, breathable chest harness, adjustable to fit over heavy winter jackets, for natural point-of-view footage.

  • Lightweight, flexible, padded construction
  • Fully adjustable; fits over winter jackets
  • Quick-release buckle you can use with gloves on
  • Includes vertical mounting buckle and thumb screw

GoPro

Protective Housing (HERO9 to HERO13)

Best for Scuba diving with a GoPro

GoPro's official dive housing, rated to 60m, for HERO9 to HERO13 Black, with the front screen still visible.

  • Waterproof to 60m (196ft)
  • Fits HERO13, 12, 11, 10 and 9 Black
  • Front screen stays visible
  • Skeleton backdoor included for better audio

GoPro

Enduro Battery (HERO13 Black)

Best for HERO13 Black owners, especially in winter

The official spare battery for the HERO13 Black, with Enduro chemistry for better performance in the cold.

  • Official GoPro battery
  • Enduro chemistry for cold-weather performance
  • Made for HERO13 Black

DJI

Osmo Action Extreme Battery Plus

Best for Cold-weather DJI filming

DJI's official 1950mAh battery, rated to work from -20°C to 45°C.

The listing doesn't mention the Osmo Action 6, so check compatibility for newer models.

  • 1950mAh
  • Rated for -20°C to 45°C
  • Listed for Osmo 360, Action 5 Pro, Action 4 and Action 3

Insta360

114cm Invisible Selfie Stick

Best for Insta360 X-series 360° cameras

Insta360's stick is designed to disappear from 360° footage, for the third-person 'drone-like' look.

The listing doesn't mention the X6, so check compatibility.

  • 23.3cm retracted, 114cm extended
  • 118g
  • Listed for X5, X4 and X3

TELESIN

4-in-1 Floating Selfie Stick

Best for Water and land, across brands

A cross-brand grip that floats, extends into a selfie stick and opens into a tripod.

  • Floating grip, selfie stick and tripod in one
  • Aluminium alloy with an orange tip for visibility
  • Listed for GoPro HERO8-13, DJI Osmo Action 3-6 and Insta360 Ace Pro 2

Not seeing what you need? Amazon UK may carry more action camera accessories than we list here.

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Choosing a memory card

  • Look for V30 or faster (and U3) for 4K recording. High-bitrate 5K+ cameras may recommend V60 or a specific card list, so check your camera's manual.
  • Pick a name brand from a trusted seller. Fake cards are common and can fail or misreport their capacity.
  • 64GB to 256GB suits most people. Format the card in the camera before first use.

Mounts

Most action cameras use, or include an adaptor for, GoPro-style two-prong mounts, so a mount kit fits most brands. A chest mount gives the most natural POV for cycling and skiing, and a head strap suits climbing and DIY.