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amy rose costume

Skip it

High returns (13.1%) — this niche doesn't clear our bar today.

Market size 7Growth 25Conversion 9Competition 60Returns 0Price range 84Avg price 95Brand share 44Review moat 70Quality gap 57

Avg price

Incredible$28.05

avg listing price — sweet spot $15–$100

Price range

Great$9.43–$49.09

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

Review moat

Good712.33

avg incumbent reviews — the moat a new listing must climb

Competition

Good49%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay79%

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

Growth

Bad-0.9%

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

Conversion

Bad0.7%

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

Market size

Bad$29K

$29K/yr · 145K searches

Returns

Bad13.1%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, amy rose costume is a $29K/yr Amazon United States market (145K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 37/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

amy rose costume market data

Units sold / yr
1K–2K
avg 0–100/product
Revenue / yr
$35K–$42K
units × avg price
Conversion rate
0.7%
Avg BSR
#2,945
Page quality
0%
Prime
81%
Sponsored
41%
Out of stock
19.2%
Avg brand age
44 months
Avg seller age
179 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

39

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

49%

Top 20: 91%

Open market

18%

  • Leevuyu25%
  • SEGA19%
  • Rubies15%
  • Spirit Halloween15%
  • Yearntown4%
  • Colyanda4%
  • Open — no brand owns it (10 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 84 weeks — -0.9% search growth over the last 90 days.
15K10KSpike '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 17.7×

Top amy rose costume search terms

  • amy rose cosplay10K/yr
  • amy rose costume53K/yr
  • amy rose dress5K/yr
  • amy costume6K/yr
  • amy sonic costume8K/yr
  • amy costume sonic3K/yr
  • amy rose costume for kids13K/yr
  • sonic amy costume5K/yr
  • amy rose costume adult21K/yr
  • amy rose adult costume3K/yr
All search terms

Top amy rose costume products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$3K20%$6K30%$9K40%$12K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about amy rose costume

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

What buyers love

Size-Overall36%

“It fit her head perfectly and comfortably”

Quality-Overall19%

“Good quality”

Shape/Style9%

“The dress looks nice”

Stretchability/Expandability/Elasticity6%

“Very cute and stretchy :D”

Value For Money5%

“Value is good”

Grip3%

“Good basic gloves”

Wig/Artificial Hair Quality3%

“overall wont be an issue if you know how to take care of wigs”

Durability3%

“So pretty durable when I just wanna look cute”

Soft Feel3%

“Super puffy and cute”

Color2%

“Beautiful red ruby color”

What buyers complain about

Ease Of Cleaning15%

“Arrived to me dirty”

Quality-Overall10%

“Product Quality. Beaty”

Comfort-Overall10%

“not very comfortable”

Size-Overall10%

“its too long”

Length8%

“its too long”

Value For Money5%

“This costume is a bit expensive-”

Advertised Vs Actual Product5%

“The photos on this item are very misleading”

Material Quality5%

“Same material, same layers, honestly the one from shein had more of a fullness to it than this one,”

Smell5%

“You could smell it across the room as soon as the package was opened”

Hair Related5%

“it might loose some hair”

Top return reasons

Size-Overall34%
Waist Fit18%
Length11%
Advertised Vs Actual Product7%
Material Quality4%
Color4%
Wig/Artificial Hair Quality3%
Hip Fit3%
Shape/Style2%
Thin2%

Common questions

Is amy rose costume profitable to sell on Amazon United States?
The niche generates $29K/yr across 27 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -0.9%. Flapen's verdict: Skip it (37/100).
How competitive is the amy rose costume niche?
16 brands and 39 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in amy rose costume?
Top complaints mined from reviews: Ease Of Cleaning, Quality-Overall, Comfort-Overall. The return rate is 13.1% — above our launch gate.
When does demand for amy rose costume peak?
Demand peaks in Aug–Sep–Oct; the busiest month runs 17.7× the quietest.
What does it cost to enter the amy rose costume niche?
Listings span $9.43–$49.09; the average listing price is $28.05 (sweet spot $15–$100). The average incumbent carries 712 reviews — the moat a new listing must climb.