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kajal eyeliner pen gel

Skip it

Soft demand (-43.5% this quarter) — this niche doesn't clear our bar today.

Market size 12Growth 3Conversion 46Competition 64Returns 74Price range 67Avg price 56Brand share 69Review moat 52Quality gap 96

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Returns

Good2.0%

return rate — above 5% kills the launch gate

Brand share

Good64%

top-5 brand share — brands hold most of the demand

Price range

Good$5.87–$33.76

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

Competition

Good46%

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

Avg price

Good$12.74

avg listing price — sweet spot $15–$100

Review moat

Good1,419.41

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.7%

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

Market size

Bad$48K

$48K/yr · 102K searches

Growth

Bad-43.5%

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

According to Flapen's Amazon United States niche tracking, kajal eyeliner pen gel is a $48K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Feb–Apr. Verdict: Skip it — 49/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

kajal eyeliner pen gel market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
$51K–$64K
units × avg price
Conversion rate
3.7%
Avg BSR
#334
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
7.9%
Avg brand age
43 months
Avg seller age
145 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

21

Top-5 brand share

64%

Top 20: 100%

Top-5 click share

46%

Top 20: 92%

Open market

30%

  • MISS ROSE M32%
  • Generic10%
  • Zena Makeup8%
  • Bekoeen7%
  • Charunee7%
  • tarte7%

Demand & seasonality

Weekly Amazon search volume, last 93 weeks — -43.5% search growth over the last 90 days.
3K2KSpike '24Spike '25Prime Day '25Holiday '25Spike '26DecMarJunAugNovMarMay

Peak months: Feb, Apr · busiest ÷ quietest = 3.8×

Top kajal eyeliner pen gel search terms

  • zena makeup17K/yr
  • miss rose eyeliner14K/yr
  • miss rose8K/yr
  • miss rose makeup4K/yr
  • miss rose makeup kit6K/yr
  • kaely eyeliner4K/yr
  • bisutang eye liner3K/yr
  • miss rose professional makeup3K/yr
  • miss rose waterproof eyeliner6K/yr
  • zena eyeliner6K/yr
All search terms

Top kajal eyeliner pen gel 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%4%$2K8%$4K12%$6K16%$8K1101001K10K 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 kajal eyeliner pen gel

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

What buyers love

Color29%

“Colors are beautiful”

Quality-Overall10%

“Excellent quality”

Brightness/Shine/Glow8%

“give a nice glow”

Ease Of Use6%

“Goes on easy”

Soft Feel5%

“it is soft”

Value For Money4%

“very affordable”

Eyeliner Quality4%

“Overall, its an average eyelinernit works fine for daily use”

Ease Of Application4%

“Easy to apply”

Durability2%

“Wonderful stays all day”

Suitability Combination Skin2%

“blend out easily on the skin”

What buyers complain about

Color13%

“Colors are dull”

Smudge Resistance11%

“Smudges”

Quality-Overall8%

“Not the quality that I was expecting”

Durability8%

“Breaks easily”

Water Resistance5%

“NOT WATERPROOF”

Size-Overall4%

“Product is small”

Advertised Vs Actual Product4%

“Not as advertised”

Eyeliner Quality3%

“The eyeliner did smear”

Defective Material/Parts3%

“Came broken”

Ease Of Application3%

“so application sucks”

Top return reasons

Color25%
Eyeliner Quality15%
Advertised Vs Actual Product14%
Defective Material/Parts8%
Functionality-Overall5%
Quality-Overall5%
Brightness/Shine/Glow4%
Water Resistance3%
Size-Overall3%
Smudge Resistance2%

Common questions

Is kajal eyeliner pen gel profitable to sell on Amazon United States?
The niche generates $48K/yr across 29 tracked products. 1 of 14 products launched in the last 360 days are still selling. 90-day search growth is -43.5%. Flapen's verdict: Skip it (49/100).
How competitive is the kajal eyeliner pen gel niche?
18 brands and 21 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 64% of demand.
What do buyers complain about in kajal eyeliner pen gel?
Top complaints mined from reviews: Color, Smudge Resistance, Quality-Overall. The return rate is 2.0%.
When does demand for kajal eyeliner pen gel peak?
Demand peaks in Feb–Apr; the busiest month runs 3.8× the quietest.
What does it cost to enter the kajal eyeliner pen gel niche?
Listings span $5.87–$33.76; the average listing price is $12.74 (sweet spot $15–$100). The average incumbent carries 1,419 reviews — the moat a new listing must climb.