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einmachgläser 500ml

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 8Growth 21Conversion 32Competition 38Returns 97Price range 89Avg price 95Brand share 5Review moat 78Quality gap 25

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible€23.71

avg listing price — sweet spot $15–$100

Price range

Great€12.24–€47.77

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

Review moat

Great447.79

avg incumbent reviews — the moat a new listing must climb

Competition

Okay62%

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

Conversion

Okay2.5%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-8.8%

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

Market size

Bad€32K

€32K/yr · 53K searches

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, einmachgläser 500ml is a €32K/yr Amazon Germany market (53K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 39/100.

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

einmachgläser 500ml market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
€59K–€71K
units × avg price
Conversion rate
2.5%
Avg BSR
#339
Page quality
0%
Prime
47%
Sponsored
58%
Out of stock
25.8%
Avg brand age
43 months
Avg seller age
199 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

6 falling

Sellers

34

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

0%

  • Weck81%
  • Flaschenland8%
  • mikken4%
  • Seuenelf3%
  • flaschenbauer.de3%
  • HEFTMAN2%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.8% search growth over the last 90 days.
4K3KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 4.8×

Top einmachgläser 500ml search terms

  • weck gläser 500ml15K/yr
  • weckgläser 500 ml18K/yr
  • weck tulpenglas 580 ml5K/yr
  • weck glas 500ml4K/yr
  • weck sturzglas 580 ml4K/yr
  • weckglas 500ml5K/yr
  • weckgläser 500 ml mit deckel2K/yr
All search terms

Top einmachgläser 500ml 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%10%€3K20%€6K30%€10K40%€13K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

What buyers say about einmachgläser 500ml

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

What buyers love

Qualität insgesamt44%

“Super Produkt”

Gesamtgröße20%

“Die Größe ist dafür auch ideal”

beworben Vs Tatsächliches Produkt9%

“Produkt wie erwartet”

Stärke8%

“Stabiles Glas, nicht nur zum einwecken”

Benutzerfreundlichkeit4%

“Praktisch”

Preis-Leistungs-Verhältnis4%

“Preis Lieferung Leistung alles top”

Einfache Reinigung2%

“leicht zu reinigen”

Haltbarkeit2%

“Auch das Glas, das auf den Küchenboden gefallen ist hat überlebt und keinerlei Macken”

Umweltfreundlichkeit1%

“ist so nachhaltig”

Kompaktheit1%

“Somit wird Platz gespart”

What buyers complain about

Preis-Leistungs-Verhältnis30%

“Super Gläser, total überteuert”

Qualität insgesamt20%

“Abzocke”

beworben Vs Tatsächliches Produkt20%

“zwei angebrochen wie beschrieben Ärgerlich”

Gesamtgröße10%

“passen nicht”

Dicke10%

“Nicht sonderlich dickes Glas, mangelnde Qualität”

Top return reasons

Gesamtgröße68%
Defekt Material/Teile12%
Preis-Leistungs-Verhältnis4%
beworben Vs Tatsächliches Produkt2%
Auslaufsicher2%
Kompatibilität – insgesamt2%
Funktionalität insgesamt2%
Qualität insgesamt2%
Dünn2%
Benutzerfreundlichkeit1%

Common questions

Is einmachgläser 500ml profitable to sell on Amazon Germany?
The niche generates €32K/yr across 19 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.8%. Flapen's verdict: Skip it (39/100).
How competitive is the einmachgläser 500ml niche?
6 brands and 34 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in einmachgläser 500ml?
Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Qualität insgesamt, beworben Vs Tatsächliches Produkt. The return rate is 0.7%.
When does demand for einmachgläser 500ml peak?
Demand peaks in Aug–Sep–Oct; the busiest month runs 4.8× the quietest.
What does it cost to enter the einmachgläser 500ml niche?
Listings span €12.24–€47.77; the average listing price is €23.71 (sweet spot $15–$100). The average incumbent carries 448 reviews — the moat a new listing must climb.