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prisoner costume kids

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High returns (12.5%) — this niche doesn't clear our bar today.

Market size 7Growth 5Conversion 12Competition 64Returns 0Price range 77Avg price 90Brand share 74Review moat 94Quality gap 86

Review moat

Great128.41

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$21.00

avg listing price — sweet spot $15–$100

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Price range

Great$9.69–$32.85

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

Brand share

Good60%

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

Competition

Good47%

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

Conversion

Bad1.0%

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

Market size

Bad$30K

$30K/yr · 148K searches

Growth

Bad-40.7%

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

Returns

Bad12.5%

return rate — above 6% kills the launch gate

Competition

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

Brands

18 rising

Sellers

46

Top-5 brand share

60%

Open market

31%

  • Poen14%
  • Rubies13%
  • Yoroka12%
  • YONGHS11%
  • WEFONLLICOS11%
  • Deerose8%

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%$2K12%$4K16%$5K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 32 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -40.7% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 61.4×

Reviews

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

What buyers love

Size-Overall23%

“It fit my son perfectly for Halloween”

Value For Money20%

“thats expected for the price to be honest”

Fun/Entertainment Experience20%

“Great Fun”

Advertised Vs Actual Product8%

“Everything arrived exactly as expected”

Washability5%

“was able to be washed”

Color3%

“The orange color matched the listing photos well”

Durability3%

“Fun, durable costume with room for better accessories”

Material Quality3%

“The fabric is thicker than I expected and feels durable”

Thickness3%

“The fabric is thicker than I expected and feels durable”

What buyers complain about

Size-Overall32%

“Too big”

Quality-Overall30%

“Cheaper quality”

Thickness7%

“Very thin material so trick or treating in our area was VERY cold”

Smell5%

“it does have a smell”

Allergies5%

“it's itchy without something on underneath”

Stretchability/Expandability/Elasticity2%

“It isnt particularly soft or stretchy”

Hard Feel2%

“It isnt particularly soft or stretchy”

Top return reasons

Size-Overall79%
Advertised Vs Actual Product6%
Material Quality6%
Length3%
Thin1%
Product Condition1%
Functionality-Overall1%
Quality-Overall1%
Color1%
Value For Money1%