---
title: "Black Widow Costume for Women — $76K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-widow-costume-for-women"
last_updated: "2026-08-06T12:39:20.925Z"
locale: en
meta:
description: "Niche score 43/100 · $76K/yr market · 503K searches/yr · $37.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $76K/yr market · 503K searches/yr · $37.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Black Widow Costume for Women — $76K/yr Amazon US Niche (2026) - Flapen"
---
# **black widow costume for women**
**Skip it**
High returns (17.3%) — this niche doesn't clear our bar today.
Market size 19Growth 30Conversion 5Competition 52Returns 0Price range 89Avg price 95Brand share 78Review moat 62Quality gap 73
**Avg price**
**Incredible****$37.58**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.14–$75.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,032.57**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+3.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$76K**
$76K/yr · 503K searches
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****17.3%**
return rate — above 5% kills the launch gate
**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, black widow costume for women is a $76K/yr Amazon United States market (503K searches/yr). The top 5 brands hold 57% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 43/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black widow costume for women market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$94K–$113K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#20,759**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **70%**
- **Out of stock**
- **7.9%**
- **Avg brand age**
- **56 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**22 **▲rising
**Sellers**
**76**
**Top-5 brand share**
**57%**
Top 20: 99%
**Top-5 click share**
**54%**
Top 20: 92%
**Open market**
**36%**
- Cosplay.fm15% - YEOREO13% - Suncalla12% - JISEN10% - MANGOPOP8% - Marvel7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +3.9% search growth over the last 90 days.
50K30KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 22.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-widow-costume-for-women/trend)
## **Top black widow costume for women search terms**
- **black widow**106K/yr+0.5%0.1% conv. - **black widow costume**226K/yr+20.2%0.3% conv. - **black widow costume for women**116K/yr-37.9%0.3% conv. - **black widow cosplay**10K/yr-1.1%0.2% conv. - **natasha romanoff costume**7K/yr-15.1%0.0% conv. - **black widow costume women**7K/yr+11.3%0.0% conv. - **womens black widow costume**7K/yr+28.0%0.0% conv. - **adult black widow costume**3K/yr-39.0%0.7% conv. - **marvel black widow costume**3K/yr-13.6%0.8% conv. - **black widow costume adult**9K/yr+4.0%0.5% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-widow-costume-for-women/search-terms)
## **Top black widow costume 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%4%$3K8%$6K12%$9K16%$12K1101001K10K 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**YEOREO Women Long Sleeve Workout Jumpsuit Zip Up Romper Bottom Pants Bodysuit Bodycon Sexy One Piece Black S**YEOREO**$36.74**4.3★2,395 rev](https://www.amazon.com/dp/B0CL25T87X) [2**Suncalla 5 Pcs Halloween Black Spider Costume for Women Assassin Red Wig Hairnet Black Gloves Belt Gun Stocks Spy Accessories for Halloween Cosplay**Suncalla**$39.04**3.7★13 rev](https://www.amazon.com/dp/B0FGJHSLVF) [3**Cosplay.fm Womens Widow Universe Space Cosplay Costume Bodysuit (S)**Cosplay.fm**$69.99**4.1★406 rev](https://www.amazon.com/dp/B07N416Y4S) [4**JISEN Men PU leather Punk Half Finger Hollow Out Gloves Black**JISEN**$11.45**4.2★1,645 rev](https://www.amazon.com/dp/B0787THLRD) [5**MANGOPOP Womens Long Sleeve Body Suits Zip Up Mock Turtle Neck Bodysuit Sexy Deep V Going Out Tops Shirts Black Medium**MANGOPOP**$20.61**4.3★3,108 rev](https://www.amazon.com/dp/B09J4FNB1Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Marvel Legends Series Black Widow Uncanny X-Men #268 (1990) and Avengers Comics-Inspired 6-Inch Scale Action Figure with Character-Sized Comic Accessory**Marvel**$28.03**112 rev10mo ago](https://www.amazon.com/dp/B0DK7PY16T) [**Suncalla 5 Pcs Halloween Black Spider Costume for Women Assassin Red Wig Hairnet Black Gloves Belt Gun Stocks Spy Accessories for Halloween Cosplay**Suncalla**$39.04**13 rev1y ago](https://www.amazon.com/dp/B0FGJHSLVF) [**Womens Deluxe Civil War Black Widow Costume -Two-Tone Civil War Jumpsuit with Utility Belt and 3D Gauntlets Large**Jazwares Costume Play**$75.62**32 rev1y ago](https://www.amazon.com/dp/B0DH34X7ZV) [**Black Widow Costume Accessories Lara C. Holster Belt Outfit Rider Leg Holster Strap Tomb Swat Cop Accessories For Women**Zadin**$25.71**149 rev2y ago](https://www.amazon.com/dp/B0D7CQZC6D) [**Morph Assassin Costume Women Covert Agent Costume. Spy Costumes Halloween Costumes For Womens**Morph**$59.71**44 rev2y ago](https://www.amazon.com/dp/B0CCPMM9R4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Marvel Girls Black Widow Tech T-Shirt Black Large**Marvel**$12.49**4.2★**▲ 683%**](https://www.amazon.com/dp/B082ZN54N8) [**JISEN Men PU leather Punk Half Finger Hollow Out Gloves Black**JISEN**$11.45**4.2★**▲ 670%**](https://www.amazon.com/dp/B0787THLRD) [**Richard Leeds Womens Marvel Comics Avengers Black Widow Cami & Panty Set (Small)**Richard Leeds International**$10.43**4.8★**▲ 537%**](https://www.amazon.com/dp/B004QPJ3WQ) [**MANGOPOP Womens Long Sleeve Body Suits Zip Up Mock Turtle Neck Bodysuit Sexy Deep V Going Out Tops Shirts Black Medium**MANGOPOP**$20.61**4.3★**▲ 378%**](https://www.amazon.com/dp/B09J4FNB1Y) [**LEGO Marvel Super Heroes Avengers Tower Battle Minifigure - Black Widow (Printed Arms) with Weapons Stand**LEGO**$11.98**4.7★**▲ 353%**](https://www.amazon.com/dp/B0BVYBCQVL)
**~~View all trending →~~**
## **What buyers say about black widow costume for women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**21%
*“Fit great”*
**Quality-Overall**10%
*“Best bodysuit ever good quality”*
**Comfort-Overall**8%
*“SUPER Comfortable”*
**Collectibles**6%
*“will fit nicely with the rest of my avengers collection”*
**Stretchability/Expandability/Elasticity**6%
*“Nice and stretch”*
**Value For Money**4%
*“Better than the expensive ones”*
**Material Quality**3%
*“softest material made body suit”*
**Advertised Vs Actual Product**3%
*“As described”*
**Color**3%
*“color is spot on”*
**Durability**3%
*“the durability is alright”*
### **What buyers complain about **
**Zipper Quality**16%
*“the zipper ended up breaking”*
**Size-Overall**14%
*“Its cute, was too long”*
**Product Condition**8%
*“Used”*
**Material Quality**6%
*“To cheap material”*
**Quality-Overall**4%
*“Amazon has absolutely horrid quality control”*
**Sweat Resistance**3%
*“Reeking of sweat”*
**Adhesion/Stickiness**3%
*“They don't stay in place”*
**Thickness**2%
*“Thin,”*
**Pockets/Compartments**2%
*“Wish it had pockets”*
**Smell**2%
*“The black one smelled like sweaty deodorant stains”*
### **Top return reasons **
**Size-Overall**46%
**Zipper Quality**10%
**Length**6%
**Material Quality**6%
**Thin**4%
**Waist Fit**4%
**Chest Fit**3%
**Advertised Vs Actual Product**3%
**Quality-Overall**2%
**Thigh Fit**1%
## **Common questions**
- **Is black widow costume for women profitable to sell on Amazon United States?**
- The niche generates $76K/yr across 30 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +3.9%. Flapen's verdict: Skip it (43/100).
- **How competitive is the black widow costume for women niche?**
- 22 brands and 76 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 57% of demand.
- **What do buyers complain about in black widow costume for women?**
- Top complaints mined from reviews: Zipper Quality, Size-Overall, Product Condition. The return rate is 17.3% — above our launch gate.
- **When does demand for black widow costume for women peak?**
- Demand peaks in Sep–Oct; the busiest month runs 22.1× the quietest.
- **What does it cost to enter the black widow costume for women niche?**
- Listings span $10.14–$75.62; the average listing price is $37.58 (sweet spot $15–$100). The average incumbent carries 1,033 reviews — the moat a new listing must climb.
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