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Black Light

Black Light clears our launch bar: a $9.6M/yr market growing +8.6% this quarter with returns at 2.3%.

Flapen Score

64
Launch it

Top 6% of 3,978 Pet Supplies niches · +13 vs the category median of 51

Market size 100Growth 36Conversion 86Competition 53Returns 68Price range 73Avg price 78Brand share 61Review moat 23Quality gap 53
This niche Category average · 3,978 niches

Is Black Light profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Black Light is a $9.6M/yr Amazon United States market (6.1M searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Feb–Mar–Apr–May–Jun. Verdict: Launch it — 64/100.

Black Light: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +8.6% over the last 90 days and 9.8% of searches end in a purchase.

$9.6M

revenue / yr

Units sold / yr600K
Search volume / yr+8.6%6.1M
Conversion rate9.8%
Avg price$16.10

Who owns the niche?

The top 5 brands hold 68% of demand, so 32% of the market is open.

32%

open market share

Brands · sellers23 · 28
Top-5 product click share53%
Open market32%
Avg brand age40 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 29 products

Sponsored placement100%
New entrants (1y)4· 4 succeeded
Avg rating4.4★
Avg reviews8,506

Top Black Light products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

$0$959K$1.9M$2.9M$3.8M1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

23 falling

Sellers

28

Top-5 brand share

68%

Top 20: 97%

Top-5 click share

53%

Top 20: 90%

Open market

28%

  • Vansky25%
  • MOWETOO21%
  • COSOOS12%
  • THLIFURE6%
  • BEIKE4%
  • Linstaine4%

Black Light demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume6.1MCVR9.8%Products29Brands23Top 5 Brands68%OOS Rate0.0%Rating4.4★Reviews8,506Avg BSR#31
125K75KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar, Apr, May, Jun · busiest ÷ quietest = 2.6×

Top Black Light search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • uv light1.5M/yr
  • black light1.7M/yr
  • uv flashlight648K/yr
  • blacklight416K/yr
  • black lights for glow party231K/yr
  • blacklight flashlights211K/yr
  • black light flashlight198K/yr
  • black light flashlight mini212K/yr
  • black lights232K/yr
  • black light for pet urine detection162K/yr

What reviews say buyers love and hate about Black Light

What buyers mention most, as a share of all reviews.

What buyers love

79% of reviews
Brightness/Shine/Glow24%

Bright Light

Value For Money13%

Great Buy

Quality-Overall11%

The build quality is solid

Advertised Vs Actual Product8%

As described

Ease Of Use7%

easy to carry

What buyers complain about

72% of reviews
Functionality-Overall19%

Barely works

Brightness/Shine/Glow13%

Too bright

Durability11%

broke quickly

Quality-Overall8%

Definitely a low quality product

Size-Overall5%

It's small

Black Light return rate & reasons

Why buyers send it back, as a share of all return requests.

2.3%

Return rate

30%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
26%
2Brightness/Shine/Glow
20%
3Size-Overall
13%
4Advertised Vs Actual Product
9%
5Defective Material/Parts
4%

Common Black Light questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Black Light 64/100 on Amazon United States — Launch it. The niche generates $9.6M/yr across 29 tracked products. 4 of 4 products launched in the last 360 days are still selling. Search demand moved +8.6% over the last 90 days.
Search demand for Black Light on Amazon United States peaks in Feb–Mar–Apr–May–Jun, where the busiest month runs 2.6× the quietest.