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47

navy blue eyeliner

Skip it

Prices mostly outside the sweet spot ($1.99–$16.32) — this niche doesn't clear our bar today.

Market size 15Growth 42Conversion 88Competition 35Returns 93Price range 9Avg price 22Brand share 59Review moat 13Quality gap 65

Returns

Great1.1%

return rate — above 5% kills the launch gate

Conversion

Great10.3%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good69%

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

Growth

Okay+13.8%

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

Competition

Okay64%

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

Avg price

Bad$8.09

avg listing price — sweet spot $15–$100

Market size

Bad$60K

$60K/yr · 73K searches

Review moat

Bad25,634

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$1.99–$16.32

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

According to Flapen's Amazon United States niche tracking, navy blue eyeliner is a $60K/yr Amazon United States market (73K searches/yr). The top 5 brands hold 69% of demand. Verdict: Skip it — 47/100.

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

navy blue eyeliner market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
$49K–$65K
units × avg price
Conversion rate
10.3%
Avg BSR
#48
Page quality
0%
Prime
95%
Sponsored
62%
Out of stock
0.0%
Avg brand age
77 months
Avg seller age
144 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

89

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

64%

Top 20: 99%

Open market

24%

  • NYX PROFESSIONAL MAKEUP22%
  • REVLON19%
  • MAYBELLINE10%
  • L.A. COLORS10%
  • COVERGIRL8%
  • Rimmel6%

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — +13.8% search growth over the last 90 days.
2K1KSpike '24Prime Day '25Spike '25Spike '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top navy blue eyeliner search terms

  • navy blue eyeliner22K/yr
  • navy eyeliner20K/yr
  • dark blue eyeliner14K/yr
  • navy blue eyeliner pencil7K/yr
  • navy eyeliner pencil5K/yr
  • loreal le liner signature eyeliner3K/yr
  • loreal le liner1K/yr
All search terms

Top navy blue eyeliner 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%5%$3K10%$6K15%$9K20%$12K1001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

What buyers say about navy blue eyeliner

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

What buyers love

Eyeliner Quality16%

“Eyeliner lasts long”

Color11%

“rich color”

Durability10%

“Stays on all day”

Smudge Resistance10%

“lasts all day without smudging”

Quality-Overall9%

“EVERYTHING THEY SAY GOOD IS TRUE”

Soft Feel7%

“Smooth and creamy”

Advertised Vs Actual Product4%

“As advertised”

Ease Of Application4%

“Easy to apply”

Eyelash Quality3%

“I really love this mascara”

Ease Of Use3%

“Goes on easy”

What buyers complain about

Durability20%

“Did not last”

Smudge Resistance15%

“Definitely smudges”

Value For Money9%

“more expensive”

Advertised Vs Actual Product8%

“Didnt work as advertised”

Eyeliner Quality7%

“Poor eyeliner”

Water Resistance5%

“Not Waterproof”

Functionality-Overall5%

“now barely works”

Quality-Overall3%

“Not high quality like it says”

Color2%

“Too dark”

Allergies2%

“Allergic reaction”

Top return reasons

Eyeliner Quality37%
Advertised Vs Actual Product13%
Color12%
Functionality-Overall6%
Durability6%
Water Resistance5%
Defective Material/Parts4%
Smudge Resistance4%
Value For Money2%
Product Condition1%

Common questions

Is navy blue eyeliner profitable to sell on Amazon United States?
The niche generates $60K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +13.8%. Flapen's verdict: Skip it (47/100).
How competitive is the navy blue eyeliner niche?
15 brands and 89 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in navy blue eyeliner?
Top complaints mined from reviews: Durability, Smudge Resistance, Value For Money. The return rate is 1.1%.
When does demand for navy blue eyeliner peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the navy blue eyeliner niche?
Listings span $1.99–$16.32; the average listing price is $8.09 (sweet spot $15–$100). The average incumbent carries 25,634 reviews — the moat a new listing must climb.