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celebrity costumes for women

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High returns (10.4%) — this niche doesn't clear our bar today.

Market size 15Growth 32Conversion 21Competition 44Returns 6Price range 75Avg price 95Brand share 52Review moat 70Quality gap 63

Avg price

Incredible$26.71

avg listing price — sweet spot $15–$100

Price range

Great$6.43–$40.67

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

Review moat

Good681.38

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good74%

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

Competition

Okay59%

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

Growth

Okay+5.4%

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

Conversion

Bad1.7%

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

Market size

Bad$60K

$60K/yr · 133K searches

Returns

Bad10.4%

return rate — above 6% kills the launch gate

Competition

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 flat

Sellers

33

Top-5 brand share

74%

Open market

21%

  • Kyson31%
  • Costume Agent19%
  • SOGUGOM10%
  • Didaey7%
  • California Costumes6%
  • VOREAD6%

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%10%$6K20%$12K30%$18K40%$24K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +5.4% search growth over the last 90 days.
30K20KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 44.1×

Reviews

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

What buyers love

Size-Overall48%

“Fits well and comfortable”

Comfort-Overall12%

“Fits well and comfortable”

Value For Money9%

“good value and looked good”

Material Quality9%

“Quality material for the price”

Quality-Overall5%

“It's very well made”

Transparency5%

“Its not see thru since there are a ton of layers”

Weight Light5%

“Its very light”

Stretchability/Expandability/Elasticity3%

“The wrist and headband are good elastic without being too tight”

What buyers complain about

Size-Overall31%

“which was a bit too long”

Color17%

“Didnt have the color I really wanted”

Product Condition14%

“The medium jacket had obviously been worn and returned”

Smell8%

“hope the cigarette smell comes off”

Shape/Style6%

“was in super rough shape”

Lining Quality6%

“no lining”

Hard Feel6%

“was in super rough shape”

Allergies6%

“Wig also is really itchy”

Top return reasons

Size-Overall38%
Waist Fit15%
Length8%
Material Quality5%
Thin4%
Advertised Vs Actual Product4%
Quality-Overall3%
Shape/Style2%
Value For Money2%
Chest Fit2%