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traffic light costume

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 6Conversion 29Competition 4Returns 6Price range 95Avg price 95Brand share 0Review moat 98Quality gap 83

Review moat

Incredible42.33

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$37.40

avg listing price — sweet spot $15–$100

Price range

Incredible$28.34–$60.79

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.3%

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

Market size

Bad$37K

$37K/yr · 43K searches

Growth

Bad-38.9%

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

Returns

Bad10.5%

return rate — above 6% kills the launch gate

Competition

Bad95%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

8

Top-5 brand share

100%

Open market

0%

  • Fun Costumes76%
  • Seasons13%
  • Dress Up America6%
  • ZUUKTHO6%

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%15%$6K30%$11K45%$17K60%$22K1101001K 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 — -38.9% 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

Size-Overall31%

“The fit and appearance was great”

Advertised Vs Actual Product17%

“Came as described”

Brightness/Shine/Glow17%

“it was fun for his costume to light up”

Material Quality14%

“This is thick fleece material, which is warm and cozy”

Quality-Overall8%

“quality was excellent”

Warmth8%

“This is thick fleece material, which is warm and cozy”

Value For Money6%

“Totally Worth The Green Light”

What buyers complain about

Durability50%

“This item ripped as soon as my grandson put it on”

Material Quality25%

“material that would probably not be well suited as pajamas”

Size-Overall25%

“I got size large which is pretty baggy”

Top return reasons

Size-Overall50%
Functionality-Overall17%
Material Quality13%
Defective Material/Parts8%
Wrinkles8%
Advertised Vs Actual Product4%