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nail supplies

Launch it

A $1.3M/yr market growing +1.5% this quarter with returns at 0.8% — clears our launch bar.

Market size 82Growth 27Conversion 18Competition 93Returns 96Price range 78Avg price 32Brand share 94Review moat 21Quality gap 38

Returns

Incredible0.8%

return rate — above 6% kills the launch gate

Brand share

Great41%

top-5 brand share — no brand owns this niche

Competition

Great22%

top-5 click share — an open shelf

Market size

Great$1.3M

$1.3M/yr · 9.3M searches

Price range

Great$4.11–$55.38

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay$9.80

avg listing price — sweet spot $15–$100

Growth

Okay+1.5%

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

Review moat

Bad10,858.76

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.4%

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

Competition

Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.

Brands

48 falling

Sellers

105

Top-5 brand share

41%

Open market

55%

  • beetles Gel Polish15%
  • Teenitor12%
  • SUPWEE5%
  • Artdone5%
  • Seonggong4%
  • GAOY4%

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%2%$26K4%$51K6%$77K8%$102K1101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 82 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.5% search growth over the last 90 days.
400K300KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.0×

Reviews

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

What buyers love

Quality-Overall17%

“the quality of everything in the kit is so great”

Value For Money12%

“Great Buy”

Ease Of Use11%

“EASY TO USE”

Adhesion/Stickiness10%

“Very sticky”

Color6%

“Amazing color”

Advertised Vs Actual Product5%

“As advertised”

Efficiency5%

“Does the job well”

Durability5%

“Durable and sturdy”

Size-Overall3%

“Fits great”

Ease Of Application2%

“Application is easy”

What buyers complain about

Durability16%

“Break easily”

Adhesion/Stickiness9%

“Did not stick”

Functionality-Overall8%

“Barely works”

Size-Overall7%

“Slightly too big”

Quality-Overall7%

“Bad quality”

Strength3%

“Not Strong”

Allergies3%

“ALLERGIC REACTION”

Value For Money3%

“expensive”

Ease Of Use3%

“Difficult to use”

Smell3%

“Funky smell”

Top return reasons

Functionality-Overall20%
Size-Overall15%
Adhesion/Stickiness11%
Advertised Vs Actual Product9%
Defective Material/Parts5%
Quality-Overall5%
Color5%
Value For Money3%
Durability3%
Strength2%