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fantasy nails

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

Market size 20Growth 18Conversion 71Competition 60Returns 97Price range 80Avg price 76Brand share 7Review moat 23Quality gap 37

Returns

Incredible0.5%

return rate — above 6% kills the launch gate

Price range

Great$5.49–$57.81

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

Avg price

Great$15.46

avg listing price — sweet spot $15–$100

Conversion

Good6.6%

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

Competition

Good49%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad8,202.04

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$80K

$80K/yr · 79K searches

Growth

Bad-13.3%

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

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

6 falling

Sellers

41

Top-5 brand share

97%

Open market

1%

  • Mia Secret64%
  • KUPA20%
  • Finish7%
  • V Beauty Pure5%
  • --2%
  • beetles Gel Polish1%
  • Open — no brand owns it (1%)

Product shelf

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

0%4%$3K8%$6K12%$10K16%$13K1001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.3% search growth over the last 90 days.
5K4KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.7×

Reviews

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

What buyers love

Quality-Overall22%

“the quality is consistent every time”

Value For Money11%

“Good Price”

Brightness/Shine/Glow9%

“Beautiful shine”

Ease Of Cleaning7%

“Seems to cleanse very nicely”

Durability6%

“Very durable”

Efficiency4%

“effective”

Ease Of Use4%

“Easy to use”

Advertised Vs Actual Product3%

“Works as advertised”

Smell3%

“It also doesn't smell bad which was a relief”

Ease Of Application3%

“Applies nicely”

What buyers complain about

Ease Of Cleaning12%

“Not cleaning”

Smell6%

“Strong smell”

Durability6%

“Didnt last”

Adhesion/Stickiness6%

“Has a little bit of stickiness”

Residue6%

“Leaves residue on dishes”

Quality-Overall5%

“Im not sure if Ill be repurchasing now due to the long term quality”

Allergies5%

“It starts as an itch”

Leak-Proof5%

“came open and leaking”

Moist/Dry5%

“Arrived dried up”

Value For Money4%

“Its not worth the money”

Top return reasons

Functionality-Overall19%
Advertised Vs Actual Product12%
Leak-Proof8%
Value For Money6%
Quality-Overall6%
Smell5%
Adhesion/Stickiness5%
Moist/Dry4%
Durability3%
Size-Overall2%