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Weak search conversion (0.7%) — this niche doesn't clear our bar today.

Market size 20Growth 52Conversion 9Competition 53Returns 51Price range 73Avg price 86Brand share 73Review moat 66Quality gap 24

Avg price

Great$19.37

avg listing price — sweet spot $15–$100

Brand share

Good61%

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

Price range

Good$7.77–$34.64

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

Review moat

Good848.54

avg incumbent reviews — the moat a new listing must climb

Competition

Good54%

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

Growth

Good+23.7%

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

Returns

Good2.9%

return rate — above 6% kills the launch gate

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$81K

$81K/yr · 616K searches

Conversion

Bad0.7%

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

Competition

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 falling

Sellers

54

Top-5 brand share

61%

Open market

34%

  • Ann Arbor T-shirt Co.32%
  • Artisan Owl9%
  • HAPPYPOP7%
  • Rothco7%
  • Popfunk6%
  • e4Hats.com5%

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%$8K20%$16K30%$24K40%$32K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 28 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +23.7% search growth over the last 90 days.
40K30KHoliday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 4.2×

Reviews

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

What buyers love

Quality-Overall38%

“Good quality, vivid colors”

Size-Overall12%

“Fits as advertised”

Value For Money9%

“Good value”

Advertised Vs Actual Product5%

“It's as pictured”

Comfort-Overall5%

“Very comfortable”

Design-Overall5%

“Nice design”

Color3%

“the colors are vibrant”

Gifting Purpose2%

“Gift bag”

Material Quality2%

“Quality all Cotton Ball Cap”

Weight Light2%

“Beautiful and not too heavy my husband loves it”

What buyers complain about

Size-Overall24%

“Fit is weird”

Quality-Overall18%

“Low quality”

Material Quality6%

“The material is a bit thin”

Color4%

“Gold color is a little fake looking”

Advertised Vs Actual Product4%

“Not as described”

Stretchability/Expandability/Elasticity3%

“Tired of cotton non stretch shirts”

Pockets/Compartments3%

“No pockets”

Gifting Purpose2%

“Very disappointing as it was a gift”

Ethically/Sustainably Sourced2%

“Not made in America”

Durability2%

“it wont last long”

Top return reasons

Size-Overall42%
Length12%
Waist Fit10%
Color5%
Hip Fit4%
Advertised Vs Actual Product4%
Material Quality4%
Quality-Overall3%
Shape/Style2%
Stitch/Finish/Polish2%