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anxiety costume

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A small market ($15K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 12Conversion 6Competition 63Returns 13Price range 84Avg price 92Brand share 66Review moat 95Quality gap 92

Review moat

Incredible92

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Avg price

Great$21.84

avg listing price — sweet spot $15–$100

Price range

Great$9.60–$48.78

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

Brand share

Good65%

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

Competition

Good47%

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

Returns

Bad8.9%

return rate — above 6% kills the launch gate

Growth

Bad-26.2%

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

Conversion

Bad0.5%

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

Market size

Bad$15K

$15K/yr · 141K searches

Competition

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

40

Top-5 brand share

65%

Open market

30%

  • JQAKFIY29%
  • WHGAW11%
  • Deerose9%
  • itswordpiz8%
  • Disguise7%
  • FINASKASU5%

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%$4616%$9229%$1K12%$2K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 92 weeks — -26.2% search growth over the last 90 days.
80K60KSpike '24Spike '25Prime Day '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Oct, Nov · busiest ÷ quietest = 168.0×

Reviews

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

What buyers love

Size-Overall25%

“True to size”

Color25%

“The colors are spot on like the character”

Material Quality8%

“The material is good”

Shape/Style8%

“sexy”

Comfort-Overall8%

“comfortable”

Soft Feel6%

“But it was soft”

Quality-Overall6%

“Quality was okay”

What buyers complain about

Quality-Overall21%

“It wasnt made well”

Size-Overall15%

“runs very small”

Adhesion/Stickiness13%

“The eyes and eyebrows didnt stick, I ended up having to take it into work and hot glue it”

Comfort-Overall13%

“The headband is metal and very uncomfortable”

Durability13%

“kept falling off”

Stretchability/Expandability/Elasticity8%

“The XL runs very small with no stretch to the fabric”

Machine Wash Suitability6%

“it started to crack after 1 wash”

Top return reasons

Size-Overall44%
Length9%
Advertised Vs Actual Product7%
Value For Money6%
Waist Fit4%
Adhesion/Stickiness4%
Quality-Overall3%
Chest Fit3%
Print Quality3%
Color3%