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

Market size 66Growth 37Conversion 95Competition 9Returns 93Price range 6Avg price 24Brand share 0Review moat 18Quality gap 78

Conversion

Incredible12.7%

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

Returns

Great1.1%

return rate — above 6% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Market size

Good$649K

$649K/yr · 583K searches

Growth

Okay+9.7%

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

Avg price

Bad$8.75

avg listing price — sweet spot $15–$100

Review moat

Bad17,732.88

avg incumbent reviews — the moat a new listing must climb

Competition

Bad90%

top-5 click share — a locked-up shelf

Price range

Bad$3.73–$15.72

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

23

Top-5 brand share

100%

Open market

0%

  • Glamnetic65%
  • NYK115%
  • KISS13%
  • Makartt4%
  • MelodySusie3%

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%$97K30%$195K45%$292K60%$389K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +9.7% search growth over the last 90 days.
30K20KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Oct, Nov, Dec · busiest ÷ quietest = 3.1×

Reviews

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

What buyers love

Adhesion/Stickiness46%

“glue sticks well”

Quality-Overall7%

“Excellent product”

Durability7%

“Extremely Durable”

Ease Of Use6%

“EASE TO USE”

Ease Of Application5%

“Easy to Apply”

Efficiency4%

“Works ok”

Value For Money4%

“Great value”

Moist/Dry2%

“quick drying time”

Advertised Vs Actual Product2%

“As advertised”

Brush Quality2%

“I like the brush feature”

What buyers complain about

Adhesion/Stickiness27%

“Did not stick”

Durability15%

“Does not last”

Functionality-Overall12%

“Doesnt work as expected”

Strength9%

“Not Strong”

Value For Money4%

“expensive”

Quality-Overall3%

“Complete garbage”

Size-Overall2%

“The bottle is bigger than most”

Ease Of Use2%

“Hard to work with”

Grip1%

“Doesnt hold”

Smell1%

“it smells horrendous”

Top return reasons

Adhesion/Stickiness49%
Functionality-Overall19%
Advertised Vs Actual Product5%
Size-Overall4%
Value For Money4%
Leak-Proof3%
Durability3%
Defective Material/Parts3%
Strength2%
Moist/Dry1%