---
title: "Thermounterwäsche Kinder — €115K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/fashion/thermounterwaesche-kinder"
last_updated: "2026-08-09T22:47:35.652Z"
locale: en
meta:
description: "Niche score 36/100 · €115K/yr market · 655K searches/yr · €14.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · €115K/yr market · 655K searches/yr · €14.93 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Thermounterwäsche Kinder — €115K/yr Amazon DE Niche (2026) - Flapen"
---
# **thermounterwäsche kinder**
**Skip it**
Soft demand (-93.3% this quarter) — this niche doesn't clear our bar today.
Market size 27Growth 0Conversion 15Competition 65Returns 15Price range 73Avg price 74Brand share 51Review moat 61Quality gap 40
**Avg price**
**Good****€14.93**
avg listing price — sweet spot $15–$100
**Price range**
**Good****€7.89–€34.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****46%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Good****1,052.14**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****€115K**
€115K/yr · 655K searches
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****7.7%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-93.3%**
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, thermounterwäsche kinder is a €115K/yr Amazon Germany market (655K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Jan–Feb–Oct–Nov–Dec. Verdict: Skip it — 36/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **thermounterwäsche kinder market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **€187K–€224K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#82**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **11.8%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**75**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**46%**
Top 20: 81%
**Open market**
**21%**
- BENNALD21% - HOPLYNN18% - Leeboom16% - NOOYME14% - Florvae5% - Erima4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -93.3% search growth over the last 90 days.
60K40KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 55.5×
[**Open Trend **](https://flapen.com/research/de/fashion/thermounterwaesche-kinder/trend)
## **Top thermounterwäsche kinder search terms**
- **thermounterwäsche kinder**175K/yr-94.9%1.6% conv. - **funktionsunterwäsche kinder**59K/yr-86.8%1.2% conv. - **skiunterwäsche kinder**163K/yr-98.0%1.4% conv. - **thermo unterwäsche kinder**60K/yr-92.0%1.7% conv. - **sportunterwäsche kinder fussball**14K/yr-51.6%1.3% conv. - **thermounterwäsche kinder fussball**21K/yr-54.6%2.1% conv. - **ski unterwäsche kinder**50K/yr-97.3%1.5% conv. - **sportunterwäsche kinder**5K/yr-23.5%0.8% conv. - **thermohose kinder fussball**4K/yr-18.7%1.6% conv. - **fussball unterwäsche kinder**6K/yr-50.2%1.0% conv. [**All search terms **](https://flapen.com/research/de/fashion/thermounterwaesche-kinder/search-terms)
## **Top thermounterwäsche 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%4%€5K8%€9K12%€14K16%€18K1101001K10K 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**Thermounterwäsche Kinder Funktionsunterwäsche Junge Skiunterwäsche Mädchen Winter atmungsaktiv Thermowäsche Set Warm Weich Funktionswäsche Thermo Unterwäsche Thermounterhemd für Kinder Grau XL**BENNALD**€12.05**4.8★1,759 rev](https://www.amazon.de/dp/B0BDWWM562) [2**HOPLYNN - Thermal underwear Set für Kinder Funktionsunterwäsche Skiunterwäsche Jungen Atmungsaktiv Thermal underwear Warme Fussball Ski Schwarz M**HOPLYNN**€10.45**4.5★3,070 rev](https://www.amazon.de/dp/B082965CGJ) [3**Leeboom Thermounterwäsche Kinder Fussball Skiunterwäsche Kinder Atmungsaktiv Funktionsunterwäsche Schnelltrocknend für Training Skifahren Radsport (Oberteil + Hose)**Leeboom**€11.25**4.6★1,379 rev](https://www.amazon.de/dp/B0BDMD7J2H) [4**HOPLYNN - Thermal Underwear Set für Kinder Funktionsunterwäsche Skiunterwäsche Jungen Atmungsaktiv Thermal Underwear Warme Fussball Ski Schwarz S**HOPLYNN**€10.73**4.5★3,070 rev](https://www.amazon.de/dp/B08295M83W) [5**NOOYME Funktionsunterwäsche Kinder Skiunterwäsche Thermounterwäsche Kinder Atmungsaktiv & Hautfreundlich Sportunterwäsche Fussball Schwarz-grau (110/116) 110-115cm**NOOYME**€22.92**4.7★1,227 rev](https://www.amazon.de/dp/B0BB2BQVRX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Runhit Sportshirt Funktionsshirt Kinder Langarm Kompressionsshirts für Jungen Unterziehshirt Base Layer Schnell Trocknend Top für Fussball Laufen Training Outdoor Sport Schwarz 9-10 Jahre**Runhit**€10.45**9 rev5mo ago](https://www.amazon.de/dp/B0GKL4D2LC) [**ANGEL CITIZ Kinder Jungen Kompressionshose Sportunterwäsche Fußball Trainingsanzüge Leggings Thermal Underwear Set**ANGEL CITIZ**€11.55**74 rev8mo ago](https://www.amazon.de/dp/B0FXGH3FRH) [**Erima Unisex Kinder Funktionsunterwäsche Set eng anliegend (250115) schwarz 140**Erima**€32.84**1 rev10mo ago](https://www.amazon.de/dp/B0FPD9QK2T) [**Roself Moment Gefütterte Thermo Leggings Mädchen Lang Stretchhose mit Hohem Bund weich & warm für Kinder**Roself Moment**€10.16**44 rev12mo ago](https://www.amazon.de/dp/B0FHK2YM1K) [**Niksa Thermounterwäsche Set für Jungen 5-12J - Extra Warme Ski & Sportunterwäsche Hochatmungsaktiv als Basis für Fußball Wandern & Radfahren 4 Jahreszeiten Funktionswäsche**Niksa**€13.32**37 rev1y ago](https://www.amazon.de/dp/B0FGJMMPCT)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Runhit Sportshirt Funktionsshirt Kinder Langarm Kompressionsshirts für Jungen Unterziehshirt Base Layer Schnell Trocknend Top für Fussball Laufen Training Outdoor Sport Schwarz 9-10 Jahre**Runhit**€10.45**4.4★**▲ 1000%**](https://www.amazon.de/dp/B0GKL4D2LC) [**Uizuooy Lange Unterhosen Kinder Jungen SportunterwäSche Kinder Fussball Kompressions Leggings Jungen Baumwolle Schwarz 2601 BL 134-140**Uizuooy**€7.89**3.9★**▲ 982%**](https://www.amazon.de/dp/B0CNPL46D1) [**NOOYME Funktionsunterwäsche Kinder Skiunterwäsche Thermounterwäsche Kinder Atmungsaktiv & Hautfreundlich Sportunterwäsche Fussball Schwarz-hellblau (122/128) 120-125cm**NOOYME**€23.38**4.7★**▲ 966%**](https://www.amazon.de/dp/B0BJ61VFDY) [**NOOYME Funktionsunterwäsche Kinder Skiunterwäsche Thermounterwäsche Atmungsaktiv & Hautfreundlich Sportunterwäsche Fussball ExtraWarm Schwarz (110/116) 110-115cm**NOOYME**€22.30**4.7★**▲ 887%**](https://www.amazon.de/dp/B0BMPQB463) [**Roself Moment Gefütterte Thermo Leggings Mädchen Lang Stretchhose mit Hohem Bund weich & warm für Kinder**Roself Moment**€10.16**3.7★**▲ 871%**](https://www.amazon.de/dp/B0FHK2YM1K)
**~~View all trending →~~**
## **What buyers say about thermounterwäsche kinder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Gesamtgröße**18%
*“Sitzt perfekt”*
**Qualität insgesamt**18%
*“Eine gute Qualität”*
**Wärme**17%
*“Super warm”*
**beworben Vs Tatsächliches Produkt**12%
*“Das Produkt entspricht dem Beschreibung voll kommend zu”*
**Preis-Leistungs-Verhältnis**8%
*“Preis-Leistung erfüllt”*
**Materialqualität**5%
*“Material super”*
**Weiches Gefühl**4%
*“Sehr weich und fein zum Tragen”*
**Nähen/Finish/Polieren**3%
*“Gut genäht”*
**Komfort insgesamt**2%
*“angenehm”*
**Wetterfest**1%
*“Für Sport in Frühjahr oder Herbst sehr empfehlen”*
### **What buyers complain about **
**Gesamtgröße**27%
*“fällt sehr breit und kurz aus”*
**Geruch**9%
*“Stinkt”*
**Haltbarkeit**9%
*“naja, die Langlebigkeit ist nicht so dolle”*
**Wärme**9%
*“hält es auch nicht warm”*
**Dicke**5%
*“sehr dünn”*
**beworben Vs Tatsächliches Produkt**5%
*“Größenangabe sehr ungenau”*
**Qualität insgesamt**5%
*“Qualität leider schwach”*
**Materialqualität**5%
*“Hätte mir ein etwas wärmeres Material gewünscht”*
### **Top return reasons **
**Gesamtgröße**53%
**Materialqualität**8%
**Dünn**7%
**Länge**6%
**Qualität insgesamt**5%
**Breite**4%
**Wärme**2%
**Lücke/Loch**2%
**Taillenpassform**2%
**Nähen/Finish/Polieren**2%
## **Common questions**
- **Is thermounterwäsche kinder profitable to sell on Amazon Germany?**
- The niche generates €115K/yr across 37 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is -93.3%. Flapen's verdict: Skip it (36/100).
- **How competitive is the thermounterwäsche kinder niche?**
- 19 brands and 75 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in thermounterwäsche kinder?**
- Top complaints mined from reviews: Gesamtgröße, Geruch, Haltbarkeit. The return rate is 7.7% — above our launch gate.
- **When does demand for thermounterwäsche kinder peak?**
- Demand peaks in Jan–Feb–Oct–Nov–Dec; the busiest month runs 55.5× the quietest.
- **What does it cost to enter the thermounterwäsche kinder niche?**
- Listings span €7.89–€34.71; the average listing price is €14.93 (sweet spot $15–$100). The average incumbent carries 1,052 reviews — the moat a new listing must climb.
## **Related niches in Fashion**
- 69 [**boxershorts herren weiß**](https://flapen.com/research/de/fashion/boxershorts-herren-weiss)€83K/yr+156.2%**Worth a look**- 69 [**festival outfit herren**](https://flapen.com/research/de/fashion/festival-outfit-herren)€21K/yr+448.8%**Worth a look**- 69 [**schultüte**](https://flapen.com/research/de/fashion/schultuete)€363K/yr+160.3%**Worth a look**- 69 [**fahrradsattel**](https://flapen.com/research/de/fashion/fahrradsattel)€1.1M/yr+120.7%**Launch it**- 69 [**klebe bh**](https://flapen.com/research/de/fashion/klebe-bh)€362K/yr+193.3%**Worth a look**- 70 [**deutschland trikot em 2024 damen**](https://flapen.com/research/de/fashion/deutschland-trikot-em-2024-damen)€32K/yr>1,000%**Worth a look**[**All Fashion niches **](https://flapen.com/research/de/fashion)