---
title: "Super Hero Costumes for Girls — $106K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/super-hero-costumes-for-girls"
last_updated: "2026-08-10T03:33:15.751Z"
locale: en
meta:
description: "Niche score 46/100 · $106K/yr market · 393K searches/yr · $22.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $106K/yr market · 393K searches/yr · $22.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Super Hero Costumes for Girls — $106K/yr Amazon US Niche (2026) - Flapen"
---
# **super hero costumes for girls**
**Skip it**
Weak search conversion (1.2%) — this niche doesn't clear our bar today.
Market size 26Growth 21Conversion 15Competition 94Returns 20Price range 79Avg price 93Brand share 64Review moat 63Quality gap 33
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Avg price**
**Great****$22.38**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.86–$39.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****981.62**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$106K**
$106K/yr · 393K searches
**Growth**
**Bad****-7.7%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, super hero costumes for girls is a $106K/yr Amazon United States market (393K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 46/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **super hero costumes for girls market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **$112K–$134K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#1,775**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **82%**
- **Out of stock**
- **2.8%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.
**Brands**
**24 **▲rising
**Sellers**
**60**
**Top-5 brand share**
**67%**
Top 20: 98%
**Top-5 click share**
**21%**
Top 20: 53%
**Open market**
**28%**
- Rubies20% - DC Comics18% - iROLEWIN13% - Marvel10% - Ruikajia6% - Disney5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.7% search growth over the last 90 days.
45K35KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 10.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/super-hero-costumes-for-girls/trend)
## **Top super hero costumes for girls search terms**
- **super hero costumes for girls**88K/yr-37.0%1.8% conv. - **superhero costumes for girls**54K/yr-14.5%1.2% conv. - **girl superhero costumes**37K/yr-13.2%1.5% conv. - **girls superhero costumes**42K/yr-27.2%1.4% conv. - **super girl costume for girls**35K/yr+38.8%1.2% conv. - **disfraz de super heroes para nias**19K/yr+32.3%0.5% conv. - **toddler girl superhero outfit**6K/yr+135.5%0.5% conv. - **girls superhero outfit**9K/yr+48.1%1.3% conv. - **traje de super heroes para nia**8K/yr+47.9%0.6% conv. - **superhero outfits for girls**7K/yr+29.3%1.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/super-hero-costumes-for-girls/search-terms)
## **Top super hero costumes for girls 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%2%$2K4%$4K6%$6K8%$8K1101001K10K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Rubies at Party City DC Comics Superheroes: Supergirl Costume Dress for Kids Girls Small**Rubies**$28.37**4.4★1,040 rev](https://www.amazon.com/dp/B007782QKK) [2**Marvel Spider-Man Toddler Girls T-Shirt Tulle Mesh Skirt and Scrunchie 3 Piece Outfit Set White/Pink 4T**Marvel**$28.31**4.8★293 rev](https://www.amazon.com/dp/B0C1KHCRS9) [3**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 4**DC Comics**$20.25**5.0★3 rev](https://www.amazon.com/dp/B0FS8SJ3TJ) [4**iROLEWIN Superhero-Capes for Kids Superhero-Costumes for Girls Toddler Princess Dress-Up Big-Sister-Gifts Christmas Party Toy**iROLEWIN**$17.45**4.6★404 rev](https://www.amazon.com/dp/B0C7LNXFNW) [5**KARAZZO Kids Capes Set and Wristbands Boys Girls Costumes for Halloween Christmas Cosplay Dress Up (4-PACK CAPES SET)**KARAZZO**$14.90**4.7★1,602 rev](https://www.amazon.com/dp/B0CKKB6KQQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**DC Comics Justice League Little Girls Boxy Graphic Jersey Tee and French Terry Elastic Waist Skirt Outfit with Foil Supergirl Pink Wash 7-8**DC Comics**$20.99**3 rev8mo ago](https://www.amazon.com/dp/B0FZX6K6QQ) [**DC Comics Justice League Little Girls Boxy Graphic Jersey Tee and French Terry Elastic Waist Skirt Outfit with Foil Supergirl Pink Wash 5**DC Comics**$22.56**3 rev8mo ago](https://www.amazon.com/dp/B0FZXDCBMJ) [**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 4**DC Comics**$20.25**3 rev9mo ago](https://www.amazon.com/dp/B0FS8SJ3TJ) [**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 5**DC Comics**$19.84**3 rev10mo ago](https://www.amazon.com/dp/B0FQ7K2S4Y) [**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 6**DC Comics**$19.46**3 rev10mo ago](https://www.amazon.com/dp/B0FQ82WVR8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**DC Comics Justice League Little Girls Boxy Graphic Jersey Tee and French Terry Elastic Waist Skirt Outfit with Foil Supergirl Pink Wash 5**DC Comics**$22.56**5.0★**▲ 260%**](https://www.amazon.com/dp/B0FZXDCBMJ) [**DC Comics Justice League Little Girls Boxy Graphic Jersey Tee and French Terry Elastic Waist Skirt Outfit with Foil Supergirl Pink Wash 7-8**DC Comics**$20.99**5.0★**▲ 256%**](https://www.amazon.com/dp/B0FZX6K6QQ) [**Ruikajia Girls Bat Spider Web Tulle Tutu Ruffle Princess Dress 6 Years Pink**Ruikajia**$18.73**4.2★**▲ 251%**](https://www.amazon.com/dp/B0DQGQZSVM) [**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 6**DC Comics**$19.46**5.0★**▲ 249%**](https://www.amazon.com/dp/B0FQ82WVR8) [**DC Comics Justice League Supergirl Little Girls Tutu Pleated Tulle Dress Logo Turquoise/Red 4**DC Comics**$20.25**5.0★**▲ 247%**](https://www.amazon.com/dp/B0FS8SJ3TJ)
**~~View all trending →~~**
## **What buyers say about super hero costumes for girls**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**19%
*“True to size”*
**Quality-Overall**17%
*“It feels well made”*
**Value For Money**11%
*“Worth the money”*
**Fun/Entertainment Experience**7%
*“Super Fun”*
**Comfort-Overall**7%
*“Comfortable”*
**Durability**5%
*“It's durable and comfortable”*
**Material Quality**5%
*“Great material”*
**Soft Feel**4%
*“The fabric is soft”*
**Design-Overall**3%
*“the overall construction are vibrant”*
**Advertised Vs Actual Product**3%
*“Exactly as pictured”*
### **What buyers complain about **
**Size-Overall**29%
*“the pants were a little short on him”*
**Product Condition**11%
*“Super used costume”*
**Quality-Overall**9%
*“Cheap quality”*
**Material Quality**7%
*“Runs small & very cheap material”*
**Durability**6%
*“Tore 2nd wear”*
**Gifting Purpose**4%
*“very disappointed was a present for 9 year old”*
**Upholstery/Fabric Quality**4%
*“Not what I was expecting the fabric is not good quality”*
**Defective Material/Parts**3%
*“One of the bracelets came defective”*
**Value For Money**2%
*“its not worth the money”*
**Thickness**1%
*“Super thin”*
### **Top return reasons **
**Size-Overall**70%
**Material Quality**4%
**Length**3%
**Quality-Overall**3%
**Advertised Vs Actual Product**3%
**Product Condition**2%
**Value For Money**2%
**Chest Fit**1%
**Defective Material/Parts**1%
**Color**1%
## **Common questions**
- **Is super hero costumes for girls profitable to sell on Amazon United States?**
- The niche generates $106K/yr across 93 tracked products. 10 of 27 products launched in the last 360 days are still selling. 90-day search growth is -7.7%. Flapen's verdict: Skip it (46/100).
- **How competitive is the super hero costumes for girls niche?**
- 24 brands and 60 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in super hero costumes for girls?**
- Top complaints mined from reviews: Size-Overall, Product Condition, Quality-Overall. The return rate is 6.4% — above our launch gate.
- **When does demand for super hero costumes for girls peak?**
- Demand peaks in Sep–Oct; the busiest month runs 10.1× the quietest.
- **What does it cost to enter the super hero costumes for girls niche?**
- Listings span $8.86–$39.92; the average listing price is $22.38 (sweet spot $15–$100). The average incumbent carries 982 reviews — the moat a new listing must climb.
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