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nail resin

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A small market ($51K/yr) — this niche doesn't clear our bar today.

Market size 13Growth 21Conversion 78Competition 48Returns 96Price range 43Avg price 38Brand share 28Review moat 24Quality gap 73

Returns

Incredible0.9%

return rate — above 6% kills the launch gate

Conversion

Great7.8%

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Okay56%

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

Price range

Okay$5.58–$22.08

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

Avg price

Okay$10.50

avg listing price — sweet spot $15–$100

Brand share

Okay88%

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

Review moat

Bad5,916.04

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-7.1%

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

Market size

Bad$51K

$51K/yr · 62K searches

Competition

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

49

Top-5 brand share

88%

Open market

9%

  • IBD39%
  • Mia Secret27%
  • Mia13%
  • Karlash6%
  • Fantasy Nails3%
  • NYK12%
  • Open — no brand owns it (4 brands, 9%)

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%5%$3K10%$5K15%$8K20%$10K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 27 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 48 weeks — -7.1% search growth over the last 90 days.
1K750Aug '25Oct '25Nov '25Jan '26Mar '26May '26

Reviews

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

What buyers love

Adhesion/Stickiness45%

“glue sticks well”

Quality-Overall9%

“EXCELLENT PRODUCT”

Durability8%

“Lasts a while and so durable”

Ease Of Use6%

“Ease of use”

Efficiency5%

“Works ok”

Ease Of Application5%

“Application is easy”

Value For Money3%

“Good price”

Moist/Dry2%

“Dries fast”

Advertised Vs Actual Product2%

“As advertised”

Brush Quality1%

“I like the brush feature”

What buyers complain about

Adhesion/Stickiness27%

“doesn't adhere well at all”

Durability16%

“Does not last”

Strength9%

“Not Strong”

Functionality-Overall8%

“Didn't work as well as expected”

Value For Money4%

“expensive”

Quality-Overall3%

“Absolute garbage”

Size-Overall2%

“Smaller than expected”

Ease Of Use2%

“Very difficult to remove”

Moist/Dry2%

“was dry”

Grip2%

“Does not hold”

Top return reasons

Adhesion/Stickiness54%
Functionality-Overall14%
Advertised Vs Actual Product6%
Value For Money4%
Durability3%
Defective Material/Parts3%
Size-Overall3%
Moist/Dry2%
Leak-Proof2%
Strength2%