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kupferbarren

Skip it

Soft demand (-80.2% this quarter) — this niche doesn't clear our bar today.

Market size 13Growth 0Conversion 22Competition 64Returns 99Price range 45Avg price 89Brand share 32Review moat 97Quality gap 17

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Incredible60.8

avg incumbent reviews — the moat a new listing must climb

Avg price

Great€61.95

avg listing price — sweet spot $15–$100

Competition

Good47%

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

Price range

Okay€9.96–€199.06

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

Brand share

Okay86%

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

Conversion

Bad1.8%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad€51K

€51K/yr · 46K searches

Growth

Bad-80.2%

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

According to Flapen's Amazon Germany niche tracking, kupferbarren is a €51K/yr Amazon Germany market (46K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 40/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

kupferbarren market data

Units sold / yr
750–1K
avg 0–100/product
Revenue / yr
€46K–€62K
units × avg price
Conversion rate
1.8%
Avg BSR
#125
Page quality
0%
Prime
10%
Sponsored
33%
Out of stock
35.2%
Avg brand age
42 months
Avg seller age
200 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

17

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

47%

Top 20: 89%

Open market

11%

  • Generisch39%
  • ZGG20%
  • SpirWoRchlan17%
  • Precious & Valuable metals /6%
  • MINT STATE GOLD4%
  • Private Mint3%
  • Open — no brand owns it (7 brands, 11%)

Demand

Weekly Amazon search volume, last 23 weeks — -80.2% search growth over the last 90 days.
7K5KSpike '26Feb '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26

Top kupferbarren 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%€2K8%€4K12%€6K16%€8K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)5 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about kupferbarren

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

What buyers love

Qualität insgesamt50%

“Sehr gutes Produkt”

beworben Vs Tatsächliches Produkt33%

“Artikel wie vom Verkäufer beschrieben, bin sehr zufrieden”

Geschenk Zweck17%

“Schönes hochzeitsgeschenk”

Top return reasons

Heizung31%
Funktionalität insgesamt19%
Haltbarkeit13%
Kompatibilität – insgesamt13%
Gesamtgröße13%
Defekt Material/Teile13%

Common questions

Is kupferbarren profitable to sell on Amazon Germany?
The niche generates €51K/yr across 30 tracked products. 1 of 14 products launched in the last 360 days are still selling. 90-day search growth is -80.2%. Flapen's verdict: Skip it (40/100).
How competitive is the kupferbarren niche?
13 brands and 17 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 86% of demand.
What does it cost to enter the kupferbarren niche?
Listings span €9.96–€199.06; the average listing price is €61.95 (sweet spot $15–$100). The average incumbent carries 61 reviews — the moat a new listing must climb.