---
title: "K Pop Demon Hunters Costume Adult — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/k-pop-demon-hunters-costume-adult"
last_updated: "2026-08-12T17:46:20.546Z"
locale: en
meta:
description: "Amazon product research for k pop demon hunters costume adult: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for k pop demon hunters costume adult: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "K Pop Demon Hunters Costume Adult — Amazon US Product Research"
---
# **K Pop Demon Hunters Costume Adult**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 15Conversion 0Competition 66Returns 31Price range 93Avg price 93Brand share 56Review moat 92Quality gap 95
**Quality gap**
**Incredible****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Great****$49.58**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$13.01–$87.78**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****158.26**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****46%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.5%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-20.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$0**
$0/yr · 465K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
## **Is k pop demon hunters costume adult profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, k pop demon hunters costume adult is a $0/yr Amazon United States market (465K searches/yr). The top 5 brands hold 71% of demand. Verdict: Skip it — 44/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **k pop demon hunters costume adult market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$124K–$149K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#20,224**
- **Page quality**
- **0%**
- **Prime**
- **71%**
- **Sponsored**
- **85%**
- **Out of stock**
- **31.4%**
- **Avg brand age**
- **17 months**
- **Avg seller age**
- **198 days**
## **Competition: brands, sellers & click share**
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **
**Sellers**
**21**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**46%**
Top 20: 87%
**Open market**
**23%**
- Spirit Halloween24% - Linnektome22% - KPop Demon Hunters12% - ACCICA7% - ZBDFNJ7% - morvally6%
## **k pop demon hunters costume adult demand & seasonality**
Weekly Amazon search volume, last 37 weeks — -20.6% search growth over the last 90 days.
25K15KSpike '25Oct '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/k-pop-demon-hunters-costume-adult/trend)
## **Top k pop demon hunters costume adult search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **kpop demon hunters costume adult**171K/yr-23.6%0.2% conv. - **k pop demon hunters costume adult**55K/yr-26.7%0.6% conv. - **kpop demon hunters adult costume**21K/yr-19.5%0.4% conv. - **adult kpop demon hunters costume**36K/yr-31.2%0.5% conv. - **kpop demon hunters costume women**34K/yr-20.1%0.2% conv. - **kpop demon hunter costume adult**17K/yr+3.6%0.3% conv. - **kpop costume adult**10K/yr-29.2%0.1% conv. - **kpop adult costume**8K/yr+3.8%0.9% conv. - **demon hunters costume adult**12K/yr-13.7%0.4% conv. - **kpop demon hunters costume for adults**9K/yr-4.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/k-pop-demon-hunters-costume-adult/search-terms)
## **Top k pop demon hunters costume adult products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$08%$012%$016%$01101001K10K 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**Linnektome Costume Uniform Dress Full Set For Women Party Outfit**Linnektome**$48.57**3.4★61 rev](https://www.amazon.com/dp/B0FMRQQ5M6) [2**Spirit Halloween KPop Demon Hunters Adult Rumi Costume Officially Licensed Korean Pop Idol Outfit Lead Singer Women Size ADULT EXTRA LARGE Standard Multicolor**Spirit Halloween**$71.51**4.5★18 rev](https://www.amazon.com/dp/B0FQPDPQVN) [3**KPop Demon Hunters Rumis Yellow Jacket Unisex Anime-Inspired Cosplay & Streetwear Fashion Coat - Officially Licensed - Large**KPop Demon Hunters**$87.78**4.7★12 rev](https://www.amazon.com/dp/B0FRB786YC) [4**ACCICA Women Costume Movie Uniform Outfit With Socks Halloween Full Set**ACCICA**$48.42**3.1★50 rev](https://www.amazon.com/dp/B0FPQ9712H) [5**morvally 39 Inches Long Red Wig with 2 Ponytails for Women - Anime Cosplay Wigs for Womens Halloween Costume Party (Red Adults)**morvally**$28.38**3.8★712 rev](https://www.amazon.com/dp/B0FMJDLY5R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KPop Demon Hunters Rumis Yellow Jacket Unisex Anime-Inspired Cosplay & Streetwear Fashion Coat - Officially Licensed - Large**KPop Demon Hunters**$87.78**12 rev9mo ago](https://www.amazon.com/dp/B0FRB786YC) [**Spirit Halloween KPop Demon Hunters Adult Rumi Costume Officially Licensed Korean Pop Idol Outfit Lead Singer Women Size ADULT EXTRA LARGE Standard Multicolor**Spirit Halloween**$71.51**18 rev10mo ago](https://www.amazon.com/dp/B0FQPDPQVN) [**Spirit Halloween KPop Demon Hunters Adult Mira Costume Officially Licensed Korean Pop Idol Outfit Lead Dancer Women Size ADULT LARGE Standard Multicolor**Spirit Halloween**$70.76**6 rev10mo ago](https://www.amazon.com/dp/B0FQPB7G3F) [**Spirit Halloween KPop Demon Hunters Adult Zoey Costume Officially Licensed Korean Pop Idol Outfit KPop Rapper Women Size ADULT EXTRA LARGE Standard Multicolor**Spirit Halloween**$70.05**7 rev10mo ago](https://www.amazon.com/dp/B0FQP8YK39) [**Spirit Halloween Kpop Demon Hunters Rumi Wig Officially Licensed Kpop Demon Hunters Accessory Long Purple Braid Wig Unisex Adult ONE Size FITS Most Standard Multicolor**Spirit Halloween**$31.43**3 rev10mo ago](https://www.amazon.com/dp/B0FQPDZ5NG)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KPop Demon Hunters Rumis Yellow Jacket Unisex Anime-Inspired Cosplay & Streetwear Fashion Coat - Officially Licensed - Large**KPop Demon Hunters**$87.78**4.7★**▲ 401%**](https://www.amazon.com/dp/B0FRB786YC) [**Kpop Demon Hunters Panel Art Huntrix Adult White Crew Neck Short Sleeve T-Shirt-XXL**Bioworld**$15.57**4.6★**▲ 386%**](https://www.amazon.com/dp/B0FPRGKTV4) [**OSIAS Women Zoey Cosplay Costume White Stage With Dazzling Laser Design (M)**OSIAS**$84.58**5.0★**▲ 365%**](https://www.amazon.com/dp/B0FNM9LFM8) [**Spirit Halloween KPop Demon Hunters Adult Zoey Costume Officially Licensed Korean Pop Idol Outfit KPop Rapper Women Size ADULT LARGE Standard Multicolor**Spirit Halloween**$70.87**4.2★**▲ 333%**](https://www.amazon.com/dp/B0FQP7YP8S) [**C-ZOFEK Dance Group Anime Cosplay Costume White Performance Outfits Women Halloween Party Set (X-Small)**C-ZOFEK**$68.02**4.0★**▲ 315%**](https://www.amazon.com/dp/B0FN7GLNM5)
**~~View all trending →~~**
## **What reviews say buyers love and hate about k pop demon hunters costume adult**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**26%
*“Fits good”*
**Quality-Overall**19%
*“Was really well made”*
**Color**6%
*“The color was very bright”*
**Material Quality**5%
*“The material is soft”*
**Ease Of Use**4%
*“Easy to use”*
**Gifting Purpose**4%
*“They were a gift”*
**Comfort-Overall**3%
*“Very comfortable”*
**Ease Of Application**3%
*“the application process was fairly easy”*
**Advertised Vs Actual Product**3%
*“As expected”*
**Durability**2%
*“it is holding up”*
### **What buyers complain about **
**Size-Overall**23%
*“Runs small”*
**Quality-Overall**15%
*“Horrible quality control”*
**Print Quality**10%
*“Awful print job”*
**Weight Heavy**8%
*“Too heavy”*
**Value For Money**7%
*“A bit expensive”*
**Ease Of Use**4%
*“Couldn't use it”*
**Color**3%
*“Colors are not that good”*
**Durability**2%
*“Broke after one day”*
**Functionality-Overall**2%
*“Did not work”*
**Wig/Artificial Hair Quality**2%
*“The wig messed up completely”*
### **Top return reasons **
**Size-Overall**56%
**Wig/Artificial Hair Quality**9%
**Advertised Vs Actual Product**4%
**Quality-Overall**4%
**Length**4%
**Print Quality**3%
**Chest Fit**3%
**Weight Heavy**2%
**Color**2%
**Material Quality**2%
## **Common k pop demon hunters costume adult questions**
- **Is k pop demon hunters costume adult profitable to sell on Amazon United States?**
- The niche generates $0/yr across 34 tracked products. 2 of 33 products launched in the last 360 days are still selling. 90-day search growth is -20.6%. Flapen's verdict: Skip it (44/100).
- **How competitive is the k pop demon hunters costume adult niche?**
- 15 brands and 21 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in k pop demon hunters costume adult?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Print Quality. The return rate is 4.5%.
- **What does it cost to enter the k pop demon hunters costume adult niche?**
- Listings span $13.01–$87.78; the average listing price is $49.58 (sweet spot $15–$100). The average incumbent carries 158 reviews — the moat a new listing must climb.
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