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superhero shirts for women

Worth a look

Shows a fragmented shelf (top 5 take 28% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 47Growth 78Conversion 10Competition 87Returns 52Price range 77Avg price 83Brand share 19Review moat 80Quality gap 37

Competition

Great28%

top-5 click share — an open shelf

Avg price

Great$18.34

avg listing price — sweet spot $15–$100

Review moat

Great392.81

avg incumbent reviews — the moat a new listing must climb

Growth

Great+68.6%

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

Price range

Great$9.13–$34.88

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

Returns

Good2.9%

return rate — above 5% kills the launch gate

Market size

Okay$251K

$251K/yr · 1.8M searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Bad92%

top-5 brand share — brand-locked demand

Conversion

Bad0.8%

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

According to Flapen's Amazon United States niche tracking, superhero shirts for women is a $251K/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 56/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

superhero shirts for women market data

Units sold / yr
15K–20K
avg 250–500/product
Revenue / yr
$275K–$367K
units × avg price
Conversion rate
0.8%
Avg BSR
#6,843
Page quality
0%
Prime
100%
Sponsored
86%
Out of stock
1.3%
Avg brand age
39 months
Avg seller age
178 days

Competition & brand share

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

Brands

9 rising

Sellers

18

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

28%

Top 20: 58%

Open market

5%

  • Marvel72%
  • Disney8%
  • Dynict5%
  • Amazon Essentials4%
  • WHNBCW3%
  • Oiiaayy3%
  • Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +68.6% search growth over the last 90 days.
80K60KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 4.7×

Top superhero shirts for women search terms

  • spiderman shirt599K/yr
  • marvel shirt158K/yr
  • spiderman shirt women136K/yr
  • spiderman shirt men145K/yr
  • spider man shirt104K/yr
  • spiderman t shirt61K/yr
  • marvel shirts for men93K/yr
  • spiderman shirts54K/yr
  • marvel t shirt52K/yr
  • spiderman tshirt45K/yr
All search terms

Top superhero shirts for women 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%3%$8K6%$15K9%$23K12%$30K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

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

What buyers say about superhero shirts for women

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

What buyers love

Size-Overall34%

“Size accurate”

Quality-Overall18%

“Extremely high quality”

Material Quality8%

“Very comfortable material”

Comfort-Overall6%

“It's comfortable”

Value For Money5%

“reasonably priced”

Color4%

“Bright Colors”

Soft Feel4%

“Material is soft and comfortable”

Advertised Vs Actual Product3%

“Came exactly as described”

Gifting Purpose2%

“Gift for my son”

Design-Overall2%

“Beautiful design”

What buyers complain about

Size-Overall45%

“Way to big”

Print Quality10%

“Screen print is terribly off centered”

Quality-Overall7%

“Cheap”

Material Quality6%

“Wrong material”

Advertised Vs Actual Product4%

“Looks nothing like the photo”

Color3%

“the colors fade”

Durability2%

“After a few months, the entire decal was gone”

Thickness2%

“hard its thin”

Waist Fit1%

“Barely comes to my waist”

Stretchability/Expandability/Elasticity1%

“has small stretch :”

Top return reasons

Size-Overall56%
Length14%
Chest Fit6%
Material Quality5%
Advertised Vs Actual Product4%
Color2%
Quality-Overall2%
Sleeve Fit2%
Print Quality1%
Value For Money1%

Common questions

Is superhero shirts for women profitable to sell on Amazon United States?
The niche generates $251K/yr across 72 tracked products. 12 of 22 products launched in the last 360 days are still selling. 90-day search growth is +68.6%. Flapen's verdict: Worth a look (56/100).
How competitive is the superhero shirts for women niche?
9 brands and 18 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in superhero shirts for women?
Top complaints mined from reviews: Size-Overall, Print Quality, Quality-Overall. The return rate is 2.9%.
When does demand for superhero shirts for women peak?
Demand peaks in Sep–Oct; the busiest month runs 4.7× the quietest.
What does it cost to enter the superhero shirts for women niche?
Listings span $9.13–$34.88; the average listing price is $18.34 (sweet spot $15–$100). The average incumbent carries 393 reviews — the moat a new listing must climb.