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leprechaun hat

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Soft demand (-83.3% this quarter) — this niche doesn't clear our bar today.

Market size 46Growth 0Conversion 17Competition 94Returns 24Price range 85Avg price 95Brand share 33Review moat 49Quality gap 32

Avg price

Incredible$30.83

avg listing price — sweet spot $15–$100

Competition

Great21%

top-5 click share — an open shelf

Price range

Great$5.22–$83.49

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

Review moat

Okay1,552.86

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$247K

$247K/yr · 590K searches

Brand share

Okay85%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Returns

Bad6.3%

return rate — above 6% kills the launch gate

Conversion

Bad1.4%

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

Growth

Bad-83.3%

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

Competition

Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.

Brands

25 rising

Sellers

50

Top-5 brand share

85%

Open market

13%

  • Black Clover77%
  • Generic3%
  • STARANCE2%
  • Life is Good2%
  • Quanhaigou2%
  • Biddy Murphy2%
  • Open — no brand owns it (19 brands, 13%)

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%2%$5K4%$10K6%$15K8%$20K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)6 products missing review or click data not plotted

All 87 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -83.3% search growth over the last 90 days.
200K150KSpike '24Holiday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar · busiest ÷ quietest = 53.6×

Reviews

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

What buyers love

Size-Overall26%

“the fit is really accurate”

Quality-Overall22%

“Fantastic quality, feels custom made”

Value For Money13%

“Good deal”

Comfort-Overall9%

“are comfortable to wear”

Color5%

“I love all of the color options”

Material Quality3%

“Nice Material”

Advertised Vs Actual Product3%

“Looks exactly as advertised”

Shape/Style3%

“Quality & Stylish”

Adjustability/Rotatability/Reclining2%

“Adjusts to fit perfectly”

Weight Light2%

“Lightweight”

What buyers complain about

Size-Overall46%

“Little tight”

Advertised Vs Actual Product10%

“Not as advertised”

Quality-Overall6%

“This cap is NOT the same quality if my previous live lucky caps”

Value For Money5%

“seems cheaply made for the high price”

Material Quality5%

“Cheap material”

Print Quality5%

“It looks like somebody printed something off of a printer”

Smell4%

“Smells bad”

Wrinkles2%

“hard to get creases out”

Stretchability/Expandability/Elasticity2%

“Expansion of cap band is limited”

Stiffness2%

“Front crown is very stiff”

Top return reasons

Size-Overall74%
Shape/Style5%
Color4%
Material Quality4%
Advertised Vs Actual Product3%
Quality-Overall3%
Value For Money1%
Length1%
Wrinkles1%
Defective Material/Parts1%