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51

black lip stain

Worth a look

Shows beatable incumbent ratings (4.1★), but a small market ($31K/yr) keeps it on the watch list.

Market size 8Growth 22Conversion 37Competition 75Returns 87Price range 64Avg price 42Brand share 79Review moat 19Quality gap 88

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Returns

Great1.4%

return rate — above 5% kills the launch gate

Brand share

Great56%

top-5 brand share — no brand owns this niche

Competition

Good40%

top-5 click share — leaders hold, buyers still browse

Price range

Good$4.89–$33.23

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

Avg price

Okay$11.01

avg listing price — sweet spot $15–$100

Conversion

Okay3.0%

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

Growth

Bad-6.7%

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

Review moat

Bad14,991.79

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$31K

$31K/yr · 95K searches

According to Flapen's Amazon United States niche tracking, black lip stain is a $31K/yr Amazon United States market (95K searches/yr). The top 5 brands hold 56% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

black lip stain market data

Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
$44K–$55K
units × avg price
Conversion rate
3.0%
Avg BSR
#258
Page quality
0%
Prime
100%
Sponsored
70%
Out of stock
24.6%
Avg brand age
36 months
Avg seller age
135 days

Competition & brand share

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.

Brands

25 rising

Sellers

74

Top-5 brand share

56%

Top 20: 97%

Top-5 click share

40%

Top 20: 89%

Open market

38%

  • OETUIOW21%
  • MAYBELLINE11%
  • wet n wild9%
  • NYX PROFESSIONAL MAKEUP8%
  • SushyGlowCosmetics7%
  • QiBest7%

Demand

Weekly Amazon search volume, last 38 weeks — -6.7% search growth over the last 90 days.
5K4KSpike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Top black lip stain 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.

0%3%$9356%$2K9%$3K12%$4K1101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about black lip stain

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

What buyers love

Color32%

“Color is pretty”

Durability9%

“Stays all day”

Quality-Overall8%

“Better than your average lipstick”

Ease Of Use6%

“Easy to use”

Ease Of Application4%

“The application is smooth”

Stain Resistance3%

“Did not stain black”

Value For Money3%

“Well worth the money”

Soft Feel2%

“Feels really good”

Color Fading/Discoloration2%

“the color still stayed”

Moist/Dry2%

“Moisturizing”

What buyers complain about

Color18%

“Color misleading”

Durability13%

“This on came off within two hours”

Moist/Dry8%

“It is dry”

Stain Resistance7%

“it just stains reallllllly bad”

Value For Money6%

“a little expensive”

Functionality-Overall4%

“Dont work like its advertised”

Advertised Vs Actual Product4%

“Nothing like the picture”

Ease Of Application3%

“Weird applicator”

Adhesion/Stickiness2%

“stayed super sticky”

Ease Of Cleaning2%

“Just a mess”

Top return reasons

Color33%
Stain Resistance29%
Advertised Vs Actual Product8%
Functionality-Overall6%
Moist/Dry5%
Color Fading/Discoloration3%
Durability2%
Product Condition2%
Leak-Proof2%
Defective Material/Parts1%

Common questions

Is black lip stain profitable to sell on Amazon United States?
The niche generates $31K/yr across 33 tracked products. 2 of 14 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (51/100).
How competitive is the black lip stain niche?
25 brands and 74 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in black lip stain?
Top complaints mined from reviews: Color, Durability, Moist/Dry. The return rate is 1.4%.
What does it cost to enter the black lip stain niche?
Listings span $4.89–$33.23; the average listing price is $11.01 (sweet spot $15–$100). The average incumbent carries 14,992 reviews — the moat a new listing must climb.