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red nail polish

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A deep review moat (34,988 avg reviews) — this niche doesn't clear our bar today.

Market size 59Growth 63Conversion 75Competition 23Returns 98Price range 36Avg price 23Brand share 14Review moat 8Quality gap 55

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Conversion

Great7.1%

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

Growth

Good+40.3%

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

Market size

Good$488K

$488K/yr · 826K searches

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$1.30–$22.79

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Avg price

Bad$8.36

avg listing price — sweet spot $15–$100

Brand share

Bad94%

top-5 brand share — brand-locked demand

Review moat

Bad34,988.43

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

52

Top-5 brand share

94%

Open market

2%

  • OPI52%
  • Sally Hansen26%
  • essie7%
  • OpenLive5%
  • wet n wild5%
  • beetles Gel Polish4%
  • Open — no brand owns it (1 brand, 2%)

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%10%$49K20%$98K30%$146K40%$195K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +40.3% search growth over the last 90 days.
30K20KHoliday '24Spike '25Prime Day '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.5×

Reviews

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

What buyers love

Color51%

“Bright color”

Value For Money6%

“Worth the money”

Quality-Overall5%

“Excellent Product”

Stitch/Finish/Polish4%

“This polish gives a clean”

Moist/Dry4%

“Dries pretty quick too”

Texture/Consistency-Overall3%

“The creamy texture”

Durability3%

“long wear--the best of both worlds”

Ease Of Application3%

“Easy application”

Drying Time2%

“Dries fast, very fun to”

Coverage2%

“Good coverage”

What buyers complain about

Color31%

“This is not the right color”

Moist/Dry11%

“Doesnt dry”

Thickness8%

“I wish the brush could be thicker as it is very thin”

Durability5%

“Began chipping off within a day”

Quality-Overall4%

“Garbage”

Smell3%

“It smells awful as well”

Size-Overall2%

“slightly smaller than average polish bottle”

Advertised Vs Actual Product2%

“Not like on the picture”

Product Condition2%

“Came used”

Oily/Greasy2%

“they still havent dried its oily never again will I buy this product”

Top return reasons

Color64%
Advertised Vs Actual Product9%
Value For Money3%
Quality-Overall3%
Functionality-Overall3%
Moist/Dry3%
Thickness2%
Paint Quality2%
Adhesion/Stickiness1%
Product Condition1%