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hiccup costume

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A small market ($32K/yr) — this niche doesn't clear our bar today.

Market size 8Growth 21Conversion 8Competition 82Returns 8Price range 79Avg price 95Brand share 47Review moat 66Quality gap 52

Avg price

Incredible$28.64

avg listing price — sweet spot $15–$100

Competition

Great33%

top-5 click share — an open shelf

Price range

Great$8.63–$114.98

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

Review moat

Good859.04

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay77%

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

Growth

Bad-8.9%

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

Market size

Bad$32K

$32K/yr · 172K searches

Conversion

Bad0.7%

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

Returns

Bad10.0%

return rate — above 6% kills the launch gate

Competition

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

Brands

17 rising

Sellers

42

Top-5 brand share

77%

Open market

21%

  • Disney38%
  • JEMITOP25%
  • Tankaneo8%
  • Disguise3%
  • Uivic3%
  • Fun Costumes3%

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%4%$1K8%$3K12%$4K16%$5K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 49 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 36 weeks — -8.9% search growth over the last 90 days.
8K6KHoliday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Quality-Overall27%

“Good quality”

Size-Overall22%

“Fits great”

Value For Money6%

“Good value for your money”

Material Quality5%

“Material is light weight and is comfortable”

Color4%

“Purchased in 3 colors”

Washability4%

“Washes and dries well”

Comfort-Overall3%

“comfortable”

Durability2%

“Durable and made well”

Shape/Style2%

“Peter Pan collar give it a polished look”

Soft Feel2%

“The material is very soft”

What buyers complain about

Size-Overall23%

“Its a bit oversized”

Quality-Overall12%

“the quality of the shirt was no where near as good as the first”

Color6%

“Not bright white”

Gap/Hole5%

“Now has several holes all over the top”

Print Quality4%

“The print was also peeled and damaged”

Length4%

“.How is this even possible normally everything is too long on me”

Leather Quality3%

“is is faux leather which was hidden in the full product description”

Material Quality3%

“Material was poor quality”

Durability3%

“Brace immidiately fell apart”

Machine Wash Suitability3%

“Machine washable is an absolute lie”

Top return reasons

Size-Overall46%
Length8%
Chest Fit5%
Sleeve Fit5%
Material Quality5%
Thin4%
Color4%
Shape/Style3%
Advertised Vs Actual Product3%
Transparency2%