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nail foil glue

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A concentrated shelf (top 5 take 89% of clicks) — this niche doesn't clear our bar today.

Market size 49Growth 25Conversion 92Competition 9Returns 98Price range 10Avg price 24Brand share 24Review moat 44Quality gap 53

Returns

Incredible0.5%

return rate — above 6% kills the launch gate

Conversion

Great11.1%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Okay$269K

$269K/yr · 279K searches

Review moat

Okay2,081.57

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-0.8%

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

Brand share

Bad90%

top-5 brand share — brand-locked demand

Avg price

Bad$8.65

avg listing price — sweet spot $15–$100

Price range

Bad$6.04–$16.03

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

Competition

Bad89%

top-5 click share — a locked-up shelf

Competition

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

8

Top-5 brand share

90%

Open market

0%

  • GAOY34%
  • Makartt18%
  • beetles Gel Polish16%
  • MelodySusie12%
  • JODSONE11%
  • Creaglam10%

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%$27K20%$54K30%$81K40%$108K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -0.8% search growth over the last 90 days.
7K5KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr · busiest ÷ quietest = 1.7×

Reviews

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

What buyers love

Adhesion/Stickiness21%

“the adhesion was great”

Ease Of Use15%

“it was pretty easy/straightforward”

Quality-Overall11%

“Definitely better quality”

Efficiency7%

“Works good, just has a learning curve to it”

Ease Of Application6%

“Perfect application”

Value For Money5%

“Worth it”

Smell4%

“The formula is odor free and feels gentle on natural nails, making it suitable for both beginners and professional nail artists”

Advertised Vs Actual Product3%

“exactly as described”

Design-Overall3%

“Overall- glad to have this added to my nail art design kit”

Durability2%

“its very durable”

What buyers complain about

Adhesion/Stickiness20%

“Adhesion could be better”

Smell13%

“Smells a little funny”

Functionality-Overall9%

“Doesn't work”

Ease Of Use6%

“Not very easy to use”

Leak-Proof4%

“it also came leaking”

Defective Material/Parts3%

“product was damaged and still shipped”

Value For Money2%

“Not worth it”

Texture/Consistency-Overall1%

“was a gummy like texture that peeled up extremely easily”

Advertised Vs Actual Product1%

“Bad marketing”

Durability1%

“Peels off within a couple days”

Top return reasons

Adhesion/Stickiness42%
Functionality-Overall15%
Advertised Vs Actual Product14%
Leak-Proof6%
Defective Material/Parts4%
Smell4%
Value For Money3%
Color2%
Moist/Dry1%
Quality-Overall1%