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casey becker costume

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

Market size 0Growth 5Conversion 0Competition 6Returns 0Price range 78Avg price 95Brand share 19Review moat 64Quality gap 94

Avg price

Incredible$23.41

avg listing price — sweet spot $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Price range

Great$8.96–$38.11

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

Review moat

Good943.17

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad93%

top-5 brand share — brand-locked demand

Competition

Bad93%

top-5 click share — a locked-up shelf

Growth

Bad-39.6%

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

Market size

Bad$0

$0/yr · 30K searches

Conversion

Bad0.0%

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

Returns

Bad14.2%

return rate — above 6% kills the launch gate

Competition

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

7

Top-5 brand share

93%

Open market

0%

  • JcHrmers31%
  • DANHMAO30%
  • AUTOMET12%
  • Generic10%
  • Wavwavw9%
  • WildCos8%

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%$020%$030%$040%$01101001K10K 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

Weekly Amazon search volume, last 37 weeks — -39.6% search growth over the last 90 days.
7K5KSpike '26Oct '25Dec '25Jan '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Soft Feel22%

“Very soft, flattering sweater”

Size-Overall19%

“Love the fit”

Comfort-Overall11%

“So comfortable”

Wig/Artificial Hair Quality5%

“Wig is great for Halloween”

Warmth5%

“This is such a feel good cozy sweater”

Advertised Vs Actual Product4%

“Exactly as described”

Quality-Overall4%

“This is a really nice quality sweater”

Value For Money4%

“it is worth every cent”

Color4%

“Love the color”

Durability3%

“Durable”

What buyers complain about

Size-Overall25%

“Way too Big”

Thickness14%

“I thought I was going to have a problem with it being too sheer”

Quality-Overall12%

“Cheap made”

Material Quality9%

“Material felt super cheap”

Shape/Style6%

“just doesn't look the same on”

Transparency3%

“Con: the Apricot color is slightly see through”

Value For Money3%

“Not worth it”

Allergies3%

“However, this product was quite itchy and I would not recommend for someone who is looking for everyday use”

Thin2%

“Material is thin”

Top return reasons

Size-Overall41%
Material Quality10%
Color10%
Thin9%
Transparency4%
Length4%
Sleeve Fit3%
Advertised Vs Actual Product3%
Waist Fit3%
Shape/Style2%