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lavasteine

Skip it

Soft demand (-48.8% this quarter) — this niche doesn't clear our bar today.

Market size 22Growth 1Conversion 74Competition 15Returns 98Price range 64Avg price 81Brand share 33Review moat 70Quality gap 50

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Great€17.57

avg listing price — sweet spot $15–$100

Conversion

Good6.9%

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

Review moat

Good683.45

avg incumbent reviews — the moat a new listing must climb

Price range

Good€7.43–€28.66

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay85%

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

Market size

Bad€90K

€90K/yr · 74K searches

Competition

Bad82%

top-5 click share — a locked-up shelf

Growth

Bad-48.8%

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

According to Flapen's Amazon Germany niche tracking, lavasteine is a €90K/yr Amazon Germany market (74K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 42/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

lavasteine market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
€53K–€70K
units × avg price
Conversion rate
6.9%
Avg BSR
#256
Page quality
0%
Prime
73%
Sponsored
45%
Out of stock
22.6%
Avg brand age
47 months
Avg seller age
192 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

36

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

9%

  • Dampfly36%
  • KRUSTENZAUBER17%
  • Natovi13%
  • Favorit13%
  • ARTSEWPLY6%
  • Campingaz6%
  • Open — no brand owns it (4 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -48.8% search growth over the last 90 days.
3K2KSpike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 3.2×

Top lavasteine search terms

  • lavasteine backofen41K/yr
  • dampfschale für backofen9K/yr
  • dampfschüssel backofen lavasteine7K/yr
  • dampfschale für backofen mit lavasteinen6K/yr
  • dampfschüssel4K/yr
  • dampfschüssel backofen3K/yr
  • lavasteine brot backen4K/yr
All search terms

Top lavasteine 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%€9K20%€18K30%€27K40%€36K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about lavasteine

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

What buyers love

Qualität insgesamt39%

“Super Produkt”

beworben Vs Tatsächliches Produkt20%

“Wie erwartet”

Preis-Leistungs-Verhältnis7%

“Preis- Leistung stimmt”

Einfache Reinigung7%

“Super sauberer Ofen”

Gesamtgröße7%

“Hat für mich die richtige Größe”

Speicherkapazität4%

“Schön wäre eine Aufbewahrungbox”

Grillen4%

“Super Lava Steine, die Menge und die Größe der Steine sind perfekt und reicht für meinen Griller völlig aus”

Feucht/Trocken4%

“Das Anfeuchten mit den Lavasteinen funktioniert super”

Heizung4%

“Die Steine speichern die Hitze gut”

Design insgesamt4%

“Super Erfindung”

What buyers complain about

Gesamtgröße17%

“Die Steine sind relativ unterschiedlich in der Größe”

Qualität insgesamt11%

“Schlechte Qualität, deshalb Retoure”

Einfache Reinigung11%

“Die Steine sind relativ unterschiedlich in der Größe und ziemlich schmutzig”

Preis-Leistungs-Verhältnis11%

“Schale ist der Preis überteuert.”

Rost/Korrodieren11%

“Die Auflaufformen rosten”

Geruch11%

“Die Steine stinken erbärmlich”

Funktionalität insgesamt11%

“Funktioniert nicht so toll”

Form/Stil6%

“findet auch stets in ihre Form zurück”

Materialqualität6%

“Materialverhalten komisch”

Top return reasons

Gesamtgröße48%
Funktionalität insgesamt10%
Geruch9%
Heizung6%
Grillen5%
Defekt Material/Teile5%
Kompatibilität – insgesamt3%
Qualität insgesamt3%
Produktzustand3%
beworben Vs Tatsächliches Produkt2%

Common questions

Is lavasteine profitable to sell on Amazon Germany?
The niche generates €90K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -48.8%. Flapen's verdict: Skip it (42/100).
How competitive is the lavasteine niche?
10 brands and 36 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in lavasteine?
Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Einfache Reinigung. The return rate is 0.5%.
When does demand for lavasteine peak?
Demand peaks in Jan–Feb–Dec; the busiest month runs 3.2× the quietest.
What does it cost to enter the lavasteine niche?
Listings span €7.43–€28.66; the average listing price is €17.57 (sweet spot $15–$100). The average incumbent carries 683 reviews — the moat a new listing must climb.