---
title: "Nadja Costume — $0/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/nadja-costume"
last_updated: "2026-08-12T10:51:21.357Z"
locale: en
meta:
description: "Amazon product research for nadja costume: $0/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for nadja costume: $0/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Nadja Costume — $0/mo Amazon US Product Research (2026)"
---
# **Nadja Costume**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 44Conversion 0Competition 46Returns 11Price range 87Avg price 95Brand share 70Review moat 63Quality gap 57
**Avg price**
**Incredible****$44.04**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.11–$82.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****994.35**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+15.4%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****9.0%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$0**
$0/yr · 29K searches
**Conversion**
**Bad****0.0%**
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%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is nadja costume profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, nadja costume is a $0/yr Amazon United States market (29K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 39/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nadja costume market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$11K–$22K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#34,164**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **59%**
- **Out of stock**
- **8.7%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **225 days**
## **Competition: brands, sellers & click share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**21**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 100%
**Open market**
**30%**
- Maiteenly14% - monochef13% - BITSEACOCO12% - GRACEART12% - Saniplaycos11% - ZNTU7%
## **nadja costume demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +15.4% search growth over the last 90 days.
9K7KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 92.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/nadja-costume/trend)
## **Top nadja costume search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **nadja costume**15K/yr-2.5%0.8% conv. - **nadja halloween costume**5K/yr+283.7%0.0% conv. - **what we do in the shadows costume**6K/yr-8.7%0.0% conv. - **laszlo and nadja costume**3K/yr+73.8%0.9% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/nadja-costume/search-terms)
## **Top nadja costume 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 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Maiteenly 6 Pcs Women Victorian Vampire Costume Plus Size Gothic Dress Wig Collar Fangs Ring for Halloween Cosplay Party(XL)**Maiteenly**$43.31**4.4★40 rev](https://www.amazon.com/dp/B0D93GJV6Z) [2**monochef Women Short Lace Gloves Sunblock Fingerless Bridal Wrist Floral Opera Evening Party Wedding Tea Prom Cosplay 1920s for Ladies and Girls Black (Black)**monochef**$7.21**4.6★3,229 rev](https://www.amazon.com/dp/B08LVLCHMV) [3**BITSEACOCO Women Medieval Victorian Off Shoulder Dress Gothic Puff Sleeve Irish Chemise Dresses Renaissance Costume High Low Long Skirts (M Black)**BITSEACOCO**$39.34**4.4★392 rev](https://www.amazon.com/dp/B0B81H9NNK) [4**Saniplaycos What We Do in the Shadows Nadja Cosplay Dress Victorian Gothic Vampire Costume Halloween Outfit for Women**Saniplaycos**$66.11**4.5★47 rev](https://www.amazon.com/dp/B0B31JYXHQ) [5**ZNTU Nadja Cosplay Wig Long Black Wavy Wig with Bangs Heat Resistant Synthetic Wig Halloween Vampire Cosplay Wigs for Women**ZNTU**$22.69**4.2★219 rev](https://www.amazon.com/dp/B0D588139D)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**What We Do in The Shadows Nadja Doll 14-Inch Collector Plush**Toynk**$40.05**6 rev1y ago](https://www.amazon.com/dp/B0FB4944B1) [**SUPLEAP Womens Victorian Renaissance Jacket Steampunk Costume Dress Medieval Tailcoat Pirate Coat (Green Small)**SUPLEAP**$53.06**37 rev1y ago](https://www.amazon.com/dp/B0F4RT19L6) [**Maiteenly 6 Pcs Women Victorian Vampire Costume Plus Size Gothic Dress Wig Collar Fangs Ring for Halloween Cosplay Party(XL)**Maiteenly**$43.31**40 rev2y ago](https://www.amazon.com/dp/B0D93GJV6Z) [**ZNTU Nadja Cosplay Wig Long Black Wavy Wig with Bangs Heat Resistant Synthetic Wig Halloween Vampire Cosplay Wigs for Women**ZNTU**$22.69**219 rev2y ago](https://www.amazon.com/dp/B0D588139D) [**Women Girls Gothic Lolita Victorian Dress Polyester Ruffle Dress with Bows (2XL Purple)**ZZEQYG**$56.29**622 rev2y ago](https://www.amazon.com/dp/B0CDPW1YX1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SUPLEAP Womens Victorian Renaissance Jacket Steampunk Costume Dress Medieval Tailcoat Pirate Coat (Green Small)**SUPLEAP**$53.06**4.1★**▲ 932%**](https://www.amazon.com/dp/B0F4RT19L6) [**VNVNE Womens Gothic Steampunk Corset Halloween Costume Coat Victorian Tailcoat JacketM Black**VNVNE**$37.45**4.2★**▲ 773%**](https://www.amazon.com/dp/B07HVRRD6C) [**BITSEACOCO Women Medieval Victorian Off Shoulder Dress Gothic Puff Sleeve Irish Chemise Dresses Renaissance Costume High Low Long Skirts (M Black)**BITSEACOCO**$39.34**4.4★**▲ 743%**](https://www.amazon.com/dp/B0B81H9NNK) [**Abaowedding Womens Victorian Rococo Dress Inspiration Maiden Costume Vintage Dress (XXXL Burgundy)**ABaoWedding**$65.92**4.2★**▲ 527%**](https://www.amazon.com/dp/B07Q8KVPWF) [**SATINIOR Women Lace Gloves Elegant Short Lace Tea Party Gloves for Women Dinner Party Wedding(Black Classic Style)**SATINIOR**$7.11**4.6★**▲ 210%**](https://www.amazon.com/dp/B07PCJG66T)
**~~View all trending →~~**
## **What reviews say buyers love and hate about nadja costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**24%
*“Perfect Fit”*
**Comfort-Overall**16%
*“Very comfortable”*
**Soft Feel**9%
*“They were well made and soft”*
**Value For Money**8%
*“Affordable”*
**Durability**6%
*“The quality is actually more durable than anticipated”*
**Suitability Curly Hair**6%
*“What u see is what u get its long curly and it last”*
**Quality-Overall**5%
*“Definitely a good quality”*
**Advertised Vs Actual Product**5%
*“As described”*
**Stretchability/Expandability/Elasticity**3%
*“Pretty lace design - slightly stretchy for a perfect fit - glove does not cover fingers so easy to use phone”*
**Weight Light**2%
*“However, it is lightweight and is a fun addition if you are dressing up as Nadja or Lazlo from What we do in the Shadows and have extra $$ to throw at your costume”*
### **What buyers complain about **
**Size-Overall**32%
*“Different in size between the hands”*
**Allergies**13%
*“Im having a really bad flare up of my eczema on my hands”*
**Stitch/Finish/Polish**13%
*“And the other got the thumb stitched onto itself terrible quality”*
**Durability**4%
*“Not durable at all”*
**Quality-Overall**4%
*“Poor quality”*
**Value For Money**3%
*“Dainty and pricey”*
**Arm Fit**3%
*“The arms were a bit tight”*
**Zipper Quality**3%
*“However, there were a couple of loose threads and the zipper sticks a little”*
### **Top return reasons **
**Size-Overall**50%
**Length**7%
**Wrist Fit**7%
**Quality-Overall**4%
**Advertised Vs Actual Product**4%
**Chest Fit**3%
**Waist Fit**3%
**Material Quality**3%
**Shape/Style**3%
**Width**2%
## **Common nadja costume questions**
- **Is nadja costume profitable to sell on Amazon United States?**
- The niche generates $0/yr across 17 tracked products. 90-day search growth is +15.4%. Flapen's verdict: Skip it (39/100).
- **How competitive is the nadja costume niche?**
- 15 brands and 21 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in nadja costume?**
- Top complaints mined from reviews: Size-Overall, Allergies, Stitch/Finish/Polish. The return rate is 9.0% — above our launch gate.
- **When does demand for nadja costume peak?**
- Demand peaks in Sep–Oct; the busiest month runs 92.3× the quietest.
- **What does it cost to enter the nadja costume niche?**
- Listings span $7.11–$82.74; the average listing price is $44.04 (sweet spot $15–$100). The average incumbent carries 994 reviews — the moat a new listing must climb.
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