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opi pink nail polish

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 17Growth 63Conversion 41Competition 41Returns 100Price range 0Avg price 45Brand share 0Review moat 12Quality gap 42

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Growth

Good+41.5%

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

Avg price

Okay$11.38

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.3%

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

Competition

Okay60%

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

Market size

Bad$69K

$69K/yr · 186K searches

Review moat

Bad27,271.5

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$8.41–$13.88

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

Competition

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

2 rising

Sellers

40

Top-5 brand share

100%

Open market

0%

  • OPI98%
  • essie2%
  • Open — no brand owns it (0%)

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%$7K20%$14K30%$21K40%$28K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +41.5% search growth over the last 90 days.
6K4KHoliday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.6×

Reviews

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

What buyers love

Color49%

“Good color”

Quality-Overall8%

“Overall its an affordable product”

Moist/Dry6%

“Quick drying”

Stitch/Finish/Polish5%

“has a satin finish”

Durability4%

“So far it seems durable”

Coverage3%

“Great coverage”

Ease Of Application3%

“Easy to apply”

Brightness/Shine/Glow3%

“Very shiny, goes on smoothly”

Soft Feel2%

“Smooth application”

Value For Money2%

“Definitely worth the money”

What buyers complain about

Color25%

“Color is off”

Quality-Overall11%

“the quality is cheap”

Thickness9%

“Its so thick”

Moist/Dry8%

“takes too long to dry”

Value For Money5%

“way too expensive”

Durability4%

“I dont feel that it was very durable”

Texture/Consistency-Overall3%

“the consistency isnt great”

Coverage3%

“Need multiple coats for good coverage”

Advertised Vs Actual Product2%

“Does not match picture as shown”

Ease Of Use2%

“Kinda inconvenient”