Is dji action 4 nd filters profitable to sell on Amazon United States?

The niche generates $83K/yr across 13 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +18.0%. Flapen's verdict: Skip it (41/100).

How competitive is the dji action 4 nd filters niche?

7 brands and 24 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in dji action 4 nd filters?

Top complaints mined from reviews: Lenses, Water Resistance, Quality-Overall. The return rate is 4.4%.

When does demand for dji action 4 nd filters peak?

Demand peaks in Jul–Aug; the busiest month runs 2.0× the quietest.

What does it cost to enter the dji action 4 nd filters niche?

Listings span $17.44–$68.85; the average listing price is $28.98 (sweet spot $15–$100). The average incumbent carries 221 reviews — the moat a new listing must climb.

dji action 4 nd filters

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$28.98

avg listing price — sweet spot $15–$100

Price range

Incredible$17.44–$68.85

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great221.31

avg incumbent reviews — the moat a new listing must climb

Conversion

Great7.8%

search→purchase rate — share of searches ending in a sale

Growth

Okay+18.0%

90-day search growth — must beat 0% to launch

Returns

Okay4.4%

return rate — above 5% kills the launch gate

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$83K

$83K/yr · 37K searches

Competition

Bad75%

top-5 click share — a locked-up shelf

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, dji action 4 nd filters is a $83K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 41/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

dji action 4 nd filters market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $58K–$72K; units × avg price
Conversion rate: 7.8%
Avg BSR: #43
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 0.0%
Avg brand age: 25 months
Avg seller age: 202 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 flat

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

K&F CONCEPT31%
NEEWER25%
SMALLRIG22%
TELESIN13%
DJI6%
XIEACHUR2%
Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — +18.0% search growth over the last 90 days.

Peak months: Jul, Aug · busiest ÷ quietest = 2.0×

Open Trend

Top dji action 4 nd filters search terms

dji action 5 pro nd filter10K/yr +7.7%7.0% conv.
dji action 4 nd filters5K/yr +67.7%7.2% conv.
dji osmo action 4 nd filter3K/yr +30.8%6.3% conv.
dji osmo action 5 pro nd filter6K/yr -3.2%6.6% conv.
dji action 5 nd filter4K/yr +10.0%6.5% conv.
action 5 pro nd filter3K/yr +28.4%7.5% conv.
nd filter dji action 5 pro3K/yr +10.0%6.1% conv.
nd filter action 5 pro3K/yr -13.2%7.5% conv.

All search terms

Top dji action 4 nd filters products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SmallRig ND Filter Kit for DJI Osmo Action 5 Pro/Action 4 5 Pack CPL FS ND8 ND16 ND32 Snap-On Polarizing Neutral Density Filters & Lens Silicone Cover HD Optical Glass/Multi-Coated Filters 5411

SMALLRIG$28.534.6★194 rev

K&F CONCEPT ND PL Filter Kit Compatible with DJI Osmo Action 5 Pro/Osmo Action 4 4Pack CPL ND8 ND16 ND32 Screw On Polarizing Neutral Density Filter HD Optical Glass/Multi-Coated/Metal Frame

K&F CONCEPT$28.954.7★379 rev

TELESIN CPL ND Filter Set for DJI Action 5 Pro/4/3 Xtra Edge & Xtra Edge Pro 4-Pack ND8 ND16 ND32 CPL Lens Filters HD Optical Glass Polarizing Neutral Density Filter Kit for Vlog Travel Shooting

TELESIN$31.104.6★643 rev

NEEWER Snap On ND Filter Set Compatible with DJI Osmo Action 5 Pro/4/3 4 Pack ND8+ND16+ND32+CPL Action Camera Accessories Directly Mount on Original Glass Lens Cover Not for Osmo Nano FL-A76

NEEWER$27.504.7★240 rev

K&F CONCEPT Push in Fit Variable ND2-32 Filter Compatible with DJI Osmo Action 5 Pro Neutral Density Light Reduction Filter for Omso Action 4/3 Multicoated HD Optical Glass Action Cam Accessories

K&F CONCEPT$23.004.4★426 rev

Newest

by launch date

NEEWER ND Filter Set Compatible with DJI Osmo Action 5 Pro/4/3 (4 Pack) ND8/16/32 CPL Circular Polarizing Filter Polarizer Neutral Density Snap On Action Camera Accessories with Lens Cap FLA01

NEEWER$20.3133 rev

7mo ago

UTEBIT 4 Pack ND Filter Kit for DJI Osmo Action 5 Pro/Action 4

UTEBIT$21.5911 rev

8mo ago

ND Filter Kit for DJI Action 5 Pro Action 4 Action 3 Camera Accessories 4-Pack CPL ND8 ND16 ND32 with Silicone Lens Cap Polarizing Lens Filters HD Optical Glass Snap-On Design

XIEACHUR$17.4424 rev

11mo ago

SmallRig ND Filter Kit for DJI Osmo Action 5 Pro/Action 4 5 Pack CPL FS ND8 ND16 ND32 Snap-On Polarizing Neutral Density Filters & Lens Silicone Cover HD Optical Glass/Multi-Coated Filters 5411

SMALLRIG$28.53194 rev

1y ago

NEEWER ND Filter Kit Compatible with DJI Osmo Action 5 Pro/4 Variable ND 8-32 + CPL + Black Diffusion 1/4 for Mist Cinematic Effect Filter Multicoated HD Action Camera Accessories FL-52

NEEWER$28.3840 rev

1y ago

What buyers say about dji action 4 nd filters

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall18%

“The build quality is top-notch”

Size-Overall12%

“Easy Fit”

Lenses11%

“Lens protection”

Value For Money9%

“totally worth the money”

Image/Picture Clarity7%

“Clear Picture”

Ease Of Use7%

“Easy to use”

Durability5%

“The case feels durable”

Advertised Vs Actual Product4%

“Product works as advertised”

Blue Light Filter3%

“Excellent ND Filter kit for Action 4”

Portability3%

“Very light weight so its very portable”

What buyers complain about

Lenses10%

“The only problem is trying to read the ND rating on the lens”

Water Resistance8%

“you lose the water protection also I dont notice a huge difference”

Quality-Overall8%

“You just need to mess with it to get the right quality”

Size-Overall6%

“Its not tight enough”

Product Condition6%

“Ordered new got used. -_-”

Adhesion/Stickiness6%

“notice where the glue has cracked”

Color4%

“You can see in the attached photos that the colors at the edges get really warped”

Add-Ons/Attachments3%

“dont stay attached”

Exposure2%

“you won't see any effect of the filter”

Aperture2%

“There is no focal point”

Top return reasons

Compatibility-Overall28%

Size-Overall18%

Lenses18%

Functionality-Overall5%

Advertised Vs Actual Product4%

Value For Money4%

Camera Quality4%

Image/Picture Clarity3%

Add-Ons/Attachments2%

Ease Of Use2%

Common questions

Is dji action 4 nd filters profitable to sell on Amazon United States?: The niche generates $83K/yr across 13 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +18.0%. Flapen's verdict: Skip it (41/100).
How competitive is the dji action 4 nd filters niche?: 7 brands and 24 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in dji action 4 nd filters?: Top complaints mined from reviews: Lenses, Water Resistance, Quality-Overall. The return rate is 4.4%.
When does demand for dji action 4 nd filters peak?: Demand peaks in Jul–Aug; the busiest month runs 2.0× the quietest.
What does it cost to enter the dji action 4 nd filters niche?: Listings span $17.44–$68.85; the average listing price is $28.98 (sweet spot $15–$100). The average incumbent carries 221 reviews — the moat a new listing must climb.