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black panther costume for kids

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Weak search conversion (0.7%) — this niche doesn't clear our bar today.

Market size 28Growth 22Conversion 9Competition 53Returns 40Price range 88Avg price 95Brand share 40Review moat 57Quality gap 42

Avg price

Incredible$26.09

avg listing price — sweet spot $15–$100

Price range

Great$10.30–$68.08

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

Review moat

Good1,238.16

avg incumbent reviews — the moat a new listing must climb

Competition

Good53%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay81%

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

Returns

Okay4.2%

return rate — above 6% kills the launch gate

Market size

Okay$118K

$118K/yr · 621K searches

Growth

Bad-7.0%

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

Conversion

Bad0.7%

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

Competition

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 rising

Sellers

101

Top-5 brand share

81%

Open market

14%

  • Fun Costumes25%
  • Marvel19%
  • Disney17%
  • Jazwares Costume Play15%
  • Jazwares6%
  • Rubies5%
  • Open — no brand owns it (6 brands, 14%)

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%$12K20%$24K30%$35K40%$47K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.0% search growth over the last 90 days.
70K50KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 11.6×

Reviews

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

What buyers love

Size-Overall28%

“Great fit”

Quality-Overall14%

“However, overall the set feels well made and worth the price”

Comfort-Overall11%

“Comfortable”

Value For Money9%

“that's a superb deal”

Durability6%

“It's durable and comfortable”

Ease Of Use5%

“Easy to wear”

Color4%

“I loved all the colors”

Material Quality3%

“All cotton comfort”

Brightness/Shine/Glow2%

“It lights up still after all this time”

Strength2%

“Sturdy and used a lot”

What buyers complain about

Size-Overall42%

“Just order a size larger than you normally would”

Durability13%

“Pretty cool toy for a little bit did not last long”

Top return reasons

Size-Overall81%
Advertised Vs Actual Product3%
Length2%
Material Quality2%
Gap/Hole2%
Value For Money1%
Sleeve Fit1%
Product Condition1%
Quality-Overall1%
Weight Heavy1%