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60

türstopper

Launch it

A $1.2M/yr market growing +17.3% this quarter with returns at 0.7% — clears our launch bar.

Market size 81Growth 47Conversion 62Competition 72Returns 96Price range 9Avg price 26Brand share 68Review moat 41Quality gap 33

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Market size

Great€1.2M

€1.2M/yr · 2.4M searches

Competition

Good42%

top-5 click share — leaders hold, buyers still browse

Brand share

Good64%

top-5 brand share — brands hold most of the demand

Conversion

Good5.4%

search→purchase rate — share of searches ending in a sale

Growth

Okay+17.3%

90-day search growth — must beat 0% to launch

Review moat

Okay2,429.16

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay€9.11

avg listing price — sweet spot $15–$100

Price range

Bad€3.65–€16.19

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon Germany niche tracking, türstopper is a €1.2M/yr Amazon Germany market (2.4M searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Jul–Aug. Verdict: Launch it — 60/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

türstopper market data

Units sold / yr
125K–150K
avg 2,500–3,000/product
Revenue / yr
€1.1M–€1.4M
units × avg price
Conversion rate
5.4%
Avg BSR
#67
Page quality
0%
Prime
84%
Sponsored
97%
Out of stock
4.6%
Avg brand age
35 months
Avg seller age
189 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 falling

Sellers

52

Top-5 brand share

64%

Top 20: 97%

Top-5 click share

42%

Top 20: 87%

Open market

32%

  • Westcott34%
  • HRB14%
  • LouMaxx7%
  • Stoppy5%
  • GOODS+GADGETS4%
  • VonBueren4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +17.3% search growth over the last 90 days.
90K70KPrime Day '24Spike '24Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug · busiest ÷ quietest = 1.6×

Top türstopper search terms

  • türstopper1.5M/yr
  • türstopper boden709K/yr
  • door stopper74K/yr
  • türstopper boden schwer21K/yr
  • türstopper boden edelstahl13K/yr
  • türstopper schwer19K/yr
  • door stop12K/yr
  • tür stopper boden17K/yr
  • tür stopper15K/yr
  • türstopper.17K/yr
All search terms

Top türstopper 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%5%€60K10%€119K15%€179K20%€239K101001K10K100K Reviews — right = deep review moat Market 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.

What buyers say about türstopper

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt24%

“Super Produkt”

beworben Vs Tatsächliches Produkt15%

“Funkioniert”

Gesamtgröße8%

“Passt”

Haftung/Klebrigkeit7%

“Klebefolie super”

Verriegelungsmechanismus5%

“Türstopper halt”

Gewicht schwer5%

“Sieht cool aus und ist echt schwer”

Stärke4%

“+ robust”

Design insgesamt4%

“Schönes Design”

Benutzerfreundlichkeit3%

“für meinen Gebrauch ok”

Griff3%

“Im Alltag funktionieren die Keile am besten auf glatten Böden wie Fliesen oder Laminat, weil die Unterseite ordentlich Grip hat”

What buyers complain about

Griff18%

“ein wenig Gripp”

Haftung/Klebrigkeit14%

“Klebt nicht besonders gut”

Gesamtgröße12%

“Sehr gross und auffällig”

Haltbarkeit6%

“Geht nach längerer Nutzung ab”

Funktionalität insgesamt5%

“Funktioniert nicht”

Geruch5%

“riecht nach Chemie”

Qualität insgesamt5%

“Größter Müll”

Gewicht schwer4%

“Türstopper könnte schwerer sein”

Produktzustand4%

“Keine Neuware verschickt”

Rost/Korrodieren3%

“ROST”

Top return reasons

Gesamtgröße53%
Funktionalität insgesamt7%
Haftung/Klebrigkeit5%
Gewicht schwer4%
Höhe4%
Qualität insgesamt3%
Farbe3%
Defekt Material/Teile2%
Griff2%
Gewicht leicht2%

Common questions

Is türstopper profitable to sell on Amazon Germany?
The niche generates €1.2M/yr across 32 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +17.3%. Flapen's verdict: Launch it (60/100).
How competitive is the türstopper niche?
23 brands and 52 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 64% of demand.
What do buyers complain about in türstopper?
Top complaints mined from reviews: Griff, Haftung/Klebrigkeit, Gesamtgröße. The return rate is 0.7%.
When does demand for türstopper peak?
Demand peaks in Jul–Aug; the busiest month runs 1.6× the quietest.
What does it cost to enter the türstopper niche?
Listings span €3.65–€16.19; the average listing price is €9.11 (sweet spot $15–$100). The average incumbent carries 2,429 reviews — the moat a new listing must climb.