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68

flaschenverschluss

Worth a look

Shows beatable incumbent ratings (3.8★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 29Growth 95Conversion 53Competition 77Returns 96Price range 14Avg price 24Brand share 81Review moat 66Quality gap 97

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Growth

Incredible+113.6%

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

Brand share

Great54%

top-5 brand share — no brand owns this niche

Competition

Great38%

top-5 click share — an open shelf

Review moat

Good847.23

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.4%

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

Market size

Okay€127K

€127K/yr · 337K searches

Avg price

Bad€8.62

avg listing price — sweet spot $15–$100

Price range

Bad€3.94–€16.80

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

According to Flapen's Amazon Germany niche tracking, flaschenverschluss is a €127K/yr Amazon Germany market (337K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 68/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

flaschenverschluss market data

Units sold / yr
15K–20K
avg 250–500/product
Revenue / yr
€129K–€172K
units × avg price
Conversion rate
4.4%
Avg BSR
#175
Page quality
0%
Prime
64%
Sponsored
87%
Out of stock
15.2%
Avg brand age
32 months
Avg seller age
189 days

Competition & brand share

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

32 falling

Sellers

70

Top-5 brand share

54%

Top 20: 88%

Top-5 click share

38%

Top 20: 79%

Open market

42%

  • Westmark27%
  • Generisch10%
  • Vicloon7%
  • Aoyfuwell6%
  • benlidoner5%
  • clyp4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +113.6% search growth over the last 90 days.
13K8KHoliday '24Spike '25Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.6×

Top flaschenverschluss search terms

  • bierflaschenverschluss74K/yr
  • flaschenverschluss87K/yr
  • flaschenverschluss bierflaschen48K/yr
  • bierflaschen verschluss17K/yr
  • flaschendeckel21K/yr
  • flaschenverschlüsse12K/yr
  • flaschenverschluss universal12K/yr
  • kronkorken verschluss7K/yr
  • flaschen verschluss bier4K/yr
  • flaschen deckel7K/yr
All search terms

Top flaschenverschluss 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%€10K12%€15K16%€20K1101001K10K 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 flaschenverschluss

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

What buyers love

Qualität insgesamt18%

“Super Qualität”

beworben Vs Tatsächliches Produkt16%

“Produkt wie abgebildet”

Benutzerfreundlichkeit14%

“das Handling ist super einfach”

Gesamtgröße11%

“Passt”

Verriegelungsmechanismus8%

“Perfekte Verschlüsse”

Design insgesamt5%

“sieht stylish aus”

Effizienz4%

“Funktioniert bestens und macht was er soll, eine Flsche verschließen”

Preis-Leistungs-Verhältnis4%

“Preis, Leistun ok”

Stärke2%

“Stabil und zum verschließen der Bierflasche optimal”

Geschenk Zweck2%

“Geschenk”

What buyers complain about

Qualität insgesamt34%

“Müll”

Haltbarkeit16%

“Alles fallen auseinander”

Preis-Leistungs-Verhältnis7%

“Schade ums Geld”

Materialqualität6%

“Material ein bisschen lapprig im Vergleich zu anderen Herstellern”

Defekt Material/Teile5%

“Teils defekt”

Gesamtgröße4%

“Kein Maß passt”

Benutzerfreundlichkeit3%

“hm bissel unhandlich”

Geruch3%

“Stink furchtbar”

Design insgesamt2%

“Katastrophal schlechte Konstruktion”

Rost/Korrodieren2%

“Lieder sofort verrostet - ungeeignet”

Top return reasons

Gesamtgröße20%
Defekt Material/Teile16%
Haltbarkeit12%
Qualität insgesamt11%
Funktionalität insgesamt10%
Verriegelungsmechanismus5%
Mechanismus probleme3%
Materialqualität3%
Benutzerfreundlichkeit2%
Haftung/Klebrigkeit2%

Common questions

Is flaschenverschluss profitable to sell on Amazon Germany?
The niche generates €127K/yr across 39 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +113.6%. Flapen's verdict: Worth a look (68/100).
How competitive is the flaschenverschluss niche?
32 brands and 70 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 54% of demand.
What do buyers complain about in flaschenverschluss?
Top complaints mined from reviews: Qualität insgesamt, Haltbarkeit, Preis-Leistungs-Verhältnis. The return rate is 0.8%.
When does demand for flaschenverschluss peak?
Demand peaks in May–Jun–Jul–Aug; the busiest month runs 2.6× the quietest.
What does it cost to enter the flaschenverschluss niche?
Listings span €3.94–€16.80; the average listing price is €8.62 (sweet spot $15–$100). The average incumbent carries 847 reviews — the moat a new listing must climb.