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Soft demand (-19.2% this quarter) — this niche doesn't clear our bar today.

Market size 30Growth 15Conversion 60Competition 68Returns 84Price range 35Avg price 26Brand share 32Review moat 23Quality gap 45

Returns

Great1.5%

return rate — above 6% kills the launch gate

Competition

Good44%

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

Conversion

Good5.2%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$3.83–$20.98

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

Brand share

Okay86%

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

Market size

Okay$137K

$137K/yr · 287K searches

Avg price

Okay$9.11

avg listing price — sweet spot $15–$100

Review moat

Bad7,375.79

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-19.2%

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

Competition

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

22

Top-5 brand share

86%

Open market

11%

  • UNA GELLA47%
  • beetles Gel Polish16%
  • krofaue14%
  • APRÉS6%
  • TOMICCA4%
  • Quaferen3%
  • Open — no brand owns it (10 brands, 11%)

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%3%$4K6%$8K9%$12K12%$16K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 38 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -19.2% search growth over the last 90 days.
8K6KBlack Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Quality-Overall19%

“Great product, exactly as described”

Size-Overall13%

“Perfect fit”

Durability11%

“they do not break”

Value For Money10%

“Good price”

Ease Of Use7%

“Easy to use”

Shape/Style7%

“The shape is beautiful”

Adhesion/Stickiness4%

“The adhesion was very good”

Thickness4%

“Easy application perfect thickness”

Ease Of Application3%

“easily re-apply it”

Color2%

“That they look natural”

What buyers complain about

Size-Overall24%

“Too short”

Thickness11%

“Too thick”

Durability8%

“Break easily”

Quality-Overall7%

“Flimsy cheap quality”

Adhesion/Stickiness7%

“Need another adhesive”

Strength6%

“easy to break”

Shape/Style5%

“they have an awkward shape”

Smell4%

“Funky smell”

Material Quality2%

“cheap material”

Ease Of Use2%

“Not useable”

Top return reasons

Size-Overall40%
Advertised Vs Actual Product15%
Shape/Style13%
Strength6%
Quality-Overall4%
Adhesion/Stickiness4%
Functionality-Overall3%
Thin3%
Material Quality2%
Defective Material/Parts1%