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greek goddess costume girls

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High returns (11.4%) — this niche doesn't clear our bar today.

Market size 7Growth 19Conversion 15Competition 95Returns 2Price range 85Avg price 95Brand share 94Review moat 91Quality gap 50

Competition

Incredible19%

top-5 click share — an open shelf

Avg price

Incredible$24.57

avg listing price — sweet spot $15–$100

Brand share

Great41%

top-5 brand share — no brand owns this niche

Review moat

Great183.77

avg incumbent reviews — the moat a new listing must climb

Price range

Great$8.88–$58.53

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-12.4%

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

Conversion

Bad1.2%

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

Market size

Bad$28K

$28K/yr · 93K searches

Returns

Bad11.4%

return rate — above 6% kills the launch gate

Competition

Clicks spread well past the top 5 (19% combined) — an open shelf where new products get seen.

Brands

36 rising

Sellers

67

Top-5 brand share

41%

Open market

55%

  • MOMMY'S NEW MAN14%
  • JEGERMIG8%
  • ReliBeauty7%
  • California Costumes6%
  • Rubies6%
  • Missanabie5%

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%2%$5624%$1K6%$2K8%$2K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 96 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 89 weeks — -12.4% search growth over the last 90 days.
8K6KSpike '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 20.7×

Reviews

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

What buyers love

Size-Overall34%

“Fits a small adult”

Quality-Overall20%

“Good quality”

Value For Money11%

“Good for the money”

Weight Light5%

“None of the pieces are heavy”

Advertised Vs Actual Product3%

“As clearly stated in the listing”

Comfort-Overall3%

“I am glad for that; more comfortable”

Material Quality3%

“Great material”

Color3%

“Love This Unique, Colorful Set”

Durability2%

“Durable”

Fun/Entertainment Experience2%

“Grandson enjoyed it”

What buyers complain about

Quality-Overall21%

“Terrible quality”

Thickness14%

“The material was a bit sheer”

Size-Overall14%

“They didnt fit at all”

Durability8%

“Afraid they are going to break”

Material Quality6%

“Its not the greatest quality material”

Allergies5%

“Itchy”

Advertised Vs Actual Product4%

“The pictures online are deceiving”

Stretchability/Expandability/Elasticity3%

“She hates elastic across her stomach”

Comfort-Overall2%

“It was okay just not comfortable”

Transparency1%

“this one was not see through at all”

Top return reasons

Size-Overall65%
Material Quality6%
Quality-Overall6%
Length3%
Advertised Vs Actual Product3%
Color3%
Product Condition2%
Value For Money2%
Defective Material/Parts1%
Arm Fit1%