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57

blue nail polish

Worth a look

Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 46Growth 80Conversion 56Competition 69Returns 96Price range 9Avg price 25Brand share 32Review moat 18Quality gap 63

Returns

Incredible0.7%

return rate — above 6% kills the launch gate

Growth

Great+71.6%

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

Competition

Good43%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.8%

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

Market size

Okay$246K

$246K/yr · 586K searches

Brand share

Okay86%

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

Avg price

Okay$8.83

avg listing price — sweet spot $15–$100

Review moat

Bad16,020.59

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$1.05–$16.43

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

Competition

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 falling

Sellers

94

Top-5 brand share

86%

Open market

11%

  • OPI34%
  • Sally Hansen23%
  • essie18%
  • AZUREBEAUTY7%
  • beetles Gel Polish5%
  • Morovan3%
  • Open — no brand owns it (8 brands, 11%)

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%$10K8%$20K12%$30K16%$39K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 41 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +71.6% search growth over the last 90 days.
25K15KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.8×

Reviews

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

What buyers love

Color49%

“Colors are beautiful”

Quality-Overall4%

“Great quality”

Stitch/Finish/Polish4%

“The iridescent finish is absolutely beautiful”

Ease Of Application3%

“easy to apply”

Coverage3%

“Covers well”

Brightness/Shine/Glow3%

“Has a great shine too”

Durability3%

“Durable”

Ease Of Use2%

“are easy to remove”

Soft Feel2%

“goes on smooth”

Value For Money2%

“Great value”

What buyers complain about

Color31%

“Darker than expected”

Advertised Vs Actual Product13%

“Not as described”

Thickness10%

“come out supper chunky”

Quality-Overall5%

“Garbage”

Moist/Dry5%

“Almost dried up”

Value For Money4%

“Waste of money”

Durability3%

“It came off the next day :”

Smell2%

“It smells like burning hair - not good”

Coverage2%

“No coverage”

Ease Of Application2%

“applying it is awful”

Top return reasons

Color54%
Advertised Vs Actual Product15%
Functionality-Overall5%
Thickness4%
Moist/Dry3%
Quality-Overall2%
Paint Quality2%
Leak-Proof2%
Adhesion/Stickiness1%
Defective Material/Parts1%