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rubble costume

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A small market ($23K/yr) — this niche doesn't clear our bar today.

Market size 6Growth 15Conversion 10Competition 74Returns 60Price range 83Avg price 95Brand share 9Review moat 46Quality gap 23

Avg price

Incredible$24.90

avg listing price — sweet spot $15–$100

Price range

Great$8.32–$52.83

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

Competition

Good40%

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

Returns

Good2.6%

return rate — above 6% kills the launch gate

Review moat

Okay1,937.45

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-20.6%

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

Conversion

Bad0.8%

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

Brand share

Bad97%

top-5 brand share — brand-locked demand

Market size

Bad$23K

$23K/yr · 116K searches

Competition

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

44

Top-5 brand share

97%

Open market

2%

  • Tstars39%
  • Paw Patrol28%
  • Rubies17%
  • Disguise9%
  • Nickelodeon3%
  • Rubble & Crew1%
  • Open — no brand owns it (3 brands, 2%)

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%3%$6796%$1K9%$2K12%$3K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 38 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 92 weeks — -20.6% search growth over the last 90 days.
15K10KSpike '25Spike '26NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct · busiest ÷ quietest = 71.7×

Reviews

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

What buyers love

Quality-Overall23%

“The shirts are great quality”

Size-Overall10%

“Great size”

Durability10%

“This stuff paw patrol toy is durable and useful”

Advertised Vs Actual Product10%

“It is what you expect”

Soft Feel9%

“So Soft”

Gifting Purpose6%

“Cute gift”

Material Quality6%

“Great quality material”

Comfort-Overall4%

“comfy”

Strength4%

“Very roomy and appears sturdy”

Developmental Needs4%

“Great for a small child”

What buyers complain about

Size-Overall33%

“Runs Small”

Product Condition17%

“used condition. was used, and had mould on it”

Adhesion/Stickiness8%

“our very sticky”

Zipper Quality8%

“Unfortunately, after a year of washes, the zipper broke”

Hard Feel8%

“Super small and sort of hard/firm”

Top return reasons

Size-Overall70%
Value For Money4%
Length4%
Advertised Vs Actual Product3%
Material Quality3%
Waist Fit1%
Sleeve Fit1%
Color1%
Quality-Overall1%
Gap/Hole1%