---
title: "Ninja Kostüm Kinder — €63K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/computer-zubehoer/ninja-kostuem-kinder"
last_updated: "2026-08-10T03:50:58.668Z"
locale: en
meta:
description: "Niche score 44/100 · €63K/yr market · 550K searches/yr · €22.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · €63K/yr market · 550K searches/yr · €22.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ninja Kostüm Kinder — €63K/yr Amazon DE Niche (2026) - Flapen"
---
# **ninja kostüm kinder**
**Skip it**
Soft demand (-92.4% this quarter) — this niche doesn't clear our bar today.
Market size 16Growth 0Conversion 7Competition 91Returns 23Price range 89Avg price 93Brand share 40Review moat 67Quality gap 82
**Avg price**
**Great****€22.21**
avg listing price — sweet spot $15–$100
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Price range**
**Great****€8.48–€91.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****823.93**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Returns**
**Bad****5.7%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****€63K**
€63K/yr · 550K searches
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-92.4%**
90-day search growth — must beat 0% to launch
**Signals**[** High Returns**](https://flapen.com/research/niches?market=de&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon Germany niche tracking, ninja kostüm kinder is a €63K/yr Amazon Germany market (550K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Skip it — 44/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ninja kostüm kinder market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **€133K–€178K**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#1,016**
- **Page quality**
- **0%**
- **Prime**
- **83%**
- **Sponsored**
- **63%**
- **Out of stock**
- **13.8%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**19 **▲rising
**Sellers**
**63**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**24%**
Top 20: 60%
**Open market**
**15%**
- Spooktacular Creations27% - Disguise19% - W WIDMANN MILANO Party Fashion14% - Kabooki11% - JEEK10% - Aomig4% - Open — no brand owns it (13 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -92.4% search growth over the last 90 days.
100K60KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar · busiest ÷ quietest = 39.9×
[**Open Trend **](https://flapen.com/research/de/computer-zubehoer/ninja-kostuem-kinder/trend)
## **Top ninja kostüm kinder search terms**
- **ninjago kostüm**103K/yr-78.6%0.3% conv. - **ninja kostüm kinder**247K/yr-96.7%1.1% conv. - **ninja kostüm**54K/yr-87.8%0.4% conv. - **ninjago kostüm kinder jungen**41K/yr-94.3%0.9% conv. - **ninjago kostüm kinder**16K/yr-92.0%0.7% conv. - **ninja anzug**4K/yr-37.0%0.0% conv. - **samurai kostüm kinder**10K/yr-92.0%0.2% conv. - **lego ninjago kostüm kinder**8K/yr-88.2%0.4% conv. - **kostüm ninjago**9K/yr-90.9%0.0% conv. - **ninja costume**4K/yr-77.9%0.8% conv. [**All search terms **](https://flapen.com/research/de/computer-zubehoer/ninja-kostuem-kinder/search-terms)
## **Top ninja kostüm kinder 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%€1K4%€3K6%€4K8%€5K101001K10K100K 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**Disguise LEGO Ninjago Kai Kinderkostüm offiziell lizenziert bequeme Passform und detailreiches Design M 7 bis 8**Disguise**€32.63**4.4★175 rev](https://www.amazon.de/dp/B07KXP98ZL) [2**Spooktacular Creations Striking Blue Ninja Costume for Child Stealth Costume Halloween Kids Kung Fu Outfit (Small (5 7 yrs))**Spooktacular Creations**€23.24**4.3★2,427 rev](https://www.amazon.de/dp/B08BWHGSYN) [3**Spooktacular Creations Kinder Golden Ninja Kostüm für Jungen Halloween Dress Up**Spooktacular Creations**€27.74**4.4★1,342 rev](https://www.amazon.de/dp/B0989MN1NL) [4**Spooktacular Creations Grünes Ninja-Kostüm für Kinder Ninja-Outfit-Set für Jungen Halloween-Kostüm für Kleinkinder-Mottopartys Verkleidung (Mittel 810 Jahre)**Spooktacular Creations**€24.80**4.5★737 rev](https://www.amazon.de/dp/B0989N8WLN) [5**W WIDMANN MILANO Party Fashion - Kostüm muskulöser Ninja Muskelshirt japanischer Krieger Kämpfer Faschingskostüme**W WIDMANN MILANO Party Fashion**€23.62**3.4★33 rev](https://www.amazon.de/dp/B019MOZ5TA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kabooki LEGO NINJAGO Kinder T-Shirt für Jungen und Mädchen | Weicher Single Jersey Stoff | Kurzarm Alltagsshirt mit LEGO NINJAGO Frontprint**Kabooki**€14.91**29 rev5mo ago](https://www.amazon.de/dp/B0GHPF1RPP) [**Kabooki LEGO NINJAGO Kinder T-Shirt für Jungen und Mädchen | Weicher Single Jersey Stoff | Kurzarm Alltagsshirt mit coolem NINJAGO Frontprint**Kabooki**€18.00**29 rev5mo ago](https://www.amazon.de/dp/B0GHP3B9TM) [**JEEK Kinder Ninja Kostüme Set Halloween Ninja Kostüm für Jungen Deluxe Ninjas Cosplay Spielzeug für Halloween Party(Kinder-M-6/7T Schwarz)**JEEK**€17.09**35 rev1y ago](https://www.amazon.de/dp/B0DQPKXQ1W) [**JEEK Kinder Ninja Kostüme Set Halloween Ninja Kostüm für Jungen Deluxe Ninjas Cosplay Spielzeug für Halloween Party(Kinder-S-4/5T Blau)**JEEK**€17.43**35 rev1y ago](https://www.amazon.de/dp/B0DQPPT8Q2) [**JEEK Kinder Ninja Kostüme Set Halloween Ninja Kostüm für Jungen Deluxe Ninjas Cosplay Spielzeug für Halloween Party(Kinder-M-6/7T Blau)**JEEK**€17.50**35 rev1y ago](https://www.amazon.de/dp/B0DQPPZCMQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kabooki LEGO NINJAGO Kinder T-Shirt für Jungen und Mädchen | Weicher Single Jersey Stoff | Kurzarm Alltagsshirt mit coolem NINJAGO Frontprint**Kabooki**€18.00**4.4★**▲ 1000%**](https://www.amazon.de/dp/B0GHP3B9TM) [**Kabooki LEGO NINJAGO Kinder T-Shirt für Jungen und Mädchen | Weicher Single Jersey Stoff | Kurzarm Alltagsshirt mit LEGO NINJAGO Frontprint**Kabooki**€14.91**4.4★**▲ 1000%**](https://www.amazon.de/dp/B0GHPF1RPP) [**W WIDMANN MILANO Party Fashion - Kostüm Red Dragon Ninja Krieger Samurai Faschingskostüme**W WIDMANN MILANO Party Fashion**€15.87**3.6★**▲ 1000%**](https://www.amazon.de/dp/B019MOZMTS) [**W WIDMANN MILANO Party Fashion - Kostüm muskulöser Ninja Muskelshirt japanischer Krieger Kämpfer Faschingskostüme**W WIDMANN MILANO Party Fashion**€23.62**3.4★**▲ 760%**](https://www.amazon.de/dp/B019MOZ5TA) [**W WIDMANN MILANO Party Fashion - Kostüm Ninja Samurai Warrior Schattenkrieger Kämpfer Faschingskostüme Karneval**W WIDMANN MILANO Party Fashion**€15.33**3.9★**▲ 667%**](https://www.amazon.de/dp/B0057G2IU2)
**~~View all trending →~~**
## **What buyers say about ninja kostüm kinder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Gesamtgröße**30%
*“passt”*
**Qualität insgesamt**21%
*“Super Qualität”*
**Preis-Leistungs-Verhältnis**10%
*“Mit den ganzen Tools super Preis-Leistungs Verhältnis”*
**Materialqualität**6%
*“Material top”*
**beworben Vs Tatsächliches Produkt**5%
*“Wie besprochen, alles genau auf die Foto alles gepasst”*
**Design insgesamt**5%
*“Details sind auch cool”*
**Stärke**4%
*“robust”*
**Spaß/Unterhaltungserlebnis**3%
*“kommt bei Kindern definitiv gut an”*
**Add-Ons/Anhänge**3%
*“Tolles Kostüm mit viel Zubehör”*
**Benutzerfreundlichkeit**2%
*“toll, leicht anzuziehen”*
### **What buyers complain about **
**Gesamtgröße**31%
*“Fällt ziemlich klein aus”*
**Qualität insgesamt**17%
*“Leider sehr schlechte Qualität”*
**beworben Vs Tatsächliches Produkt**7%
*“Irreführende Beschreibung”*
**Preis-Leistungs-Verhältnis**7%
*“Leider zu teuer”*
**Haltbarkeit**4%
*“Nach kurzer Zeit und nicht hoher Beanspruchung ein Schwert gebrochen, was fast ab zu sehen war, das zweite kurz davor”*
**Materialqualität**3%
*“Sehr billiges Plastik”*
**Geruch**3%
*“Textil stinkt ekelhaft - das ist reine Umweltverschmutzung”*
**Defekt Material/Teile**3%
*“fehlen Teile”*
**Hartes Gefühl**3%
*“Diese Masken sind ziemlich hart und steif”*
**Geschenk Zweck**3%
*“Leider war das ein Geschenk”*
### **Top return reasons **
**Gesamtgröße**81%
**Qualität insgesamt**4%
**Defekt Material/Teile**3%
**Materialqualität**2%
**Nähen/Finish/Polieren**1%
**beworben Vs Tatsächliches Produkt**1%
**Dünn**1%
**Geruch**1%
**Produktzustand**1%
**Preis-Leistungs-Verhältnis**1%
## **Common questions**
- **Is ninja kostüm kinder profitable to sell on Amazon Germany?**
- The niche generates €63K/yr across 81 tracked products. 0 of 16 products launched in the last 360 days are still selling. 90-day search growth is -92.4%. Flapen's verdict: Skip it (44/100).
- **How competitive is the ninja kostüm kinder niche?**
- 19 brands and 63 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in ninja kostüm kinder?**
- Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, beworben Vs Tatsächliches Produkt. The return rate is 5.7% — above our launch gate.
- **When does demand for ninja kostüm kinder peak?**
- Demand peaks in Jan–Feb–Mar; the busiest month runs 39.9× the quietest.
- **What does it cost to enter the ninja kostüm kinder niche?**
- Listings span €8.48–€91.62; the average listing price is €22.21 (sweet spot $15–$100). The average incumbent carries 824 reviews — the moat a new listing must climb.
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