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24

angel and devil costumes

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A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 14Conversion 0Competition 0Returns 12Price range 74Avg price 89Brand share 0Review moat 93Quality gap 80

Review moat

Great134.83

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$20.65

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Good$7.03–$37.93

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

Growth

Bad-22.9%

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

Returns

Bad9.1%

return rate — above 6% kills the launch gate

Market size

Bad$0

$0/yr · 38K searches

Conversion

Bad0.0%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

6

Top-5 brand share

100%

Open market

0%

  • elope74%
  • Spooktacular Creations8%
  • Fun Costumes5%
  • D-Fokes5%
  • Cheerin4%
  • Maiteenly4%
  • Open — no brand owns it (0%)

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%20%$040%$060%$080%$01101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -22.9% search growth over the last 90 days.
10K6KPrime Day '24Spike '24Spike '25Spike '26SepDecJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 117.2×

Reviews

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

What buyers love

Value For Money67%

“Great price”

Fun/Entertainment Experience33%

“Just For Fun”

Top return reasons

Size-Overall67%
Functionality-Overall8%
Advertised Vs Actual Product8%
Length8%
Value For Money8%