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pink nail glue

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

Market size 13Growth 19Conversion 84Competition 18Returns 97Price range 0Avg price 22Brand share 0Review moat 19Quality gap 55

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Conversion

Great9.3%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Bad$8.06

avg listing price — sweet spot $15–$100

Growth

Bad-11.8%

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

Review moat

Bad15,246.5

avg incumbent reviews — the moat a new listing must climb

Competition

Bad78%

top-5 click share — a locked-up shelf

Market size

Bad$54K

$54K/yr · 72K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$2.19–$11.71

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

Competition

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

49

Top-5 brand share

100%

Open market

0%

  • KISS90%
  • NYK17%
  • MEKK3%

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%15%$8K30%$16K45%$24K60%$32K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 21 weeks — -11.8% search growth over the last 90 days.
1K750Feb '26Mar '26Mar '26Apr '26May '26May '26Jun '26

Reviews

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

What buyers love

Adhesion/Stickiness46%

“glue sticks well”

Durability8%

“Lasts a while and so durable”

Quality-Overall7%

“Reliable product”

Ease Of Application5%

“Application is easy”

Value For Money5%

“Great value”

Efficiency4%

“Works fast”

Ease Of Use4%

“very easy to put on”

Moist/Dry3%

“it is VERY quick dry”

Advertised Vs Actual Product2%

“As advertised”

Brush Quality1%

“I like the brush feature”

What buyers complain about

Adhesion/Stickiness29%

“Did not stick”

Durability16%

“Does not last”

Functionality-Overall9%

“Not effective”

Strength8%

“Weak”

Value For Money4%

“expensive”

Quality-Overall4%

“Poor product control”

Moist/Dry3%

“Dried out quickly”

Ease Of Use2%

“It is hard to open”

Size-Overall2%

“Its also a very tiny bottle”

Grip1%

“Does not hold”

Top return reasons

Adhesion/Stickiness54%
Functionality-Overall14%
Value For Money5%
Advertised Vs Actual Product4%
Durability4%
Size-Overall4%
Defective Material/Parts3%
Leak-Proof2%
Strength2%
Moist/Dry2%