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45

mentholkristalle

Skip it

A concentrated shelf (top 5 take 81% of clicks) — this niche doesn't clear our bar today.

Market size 35Growth 45Conversion 90Competition 16Returns 98Price range 30Avg price 34Brand share 28Review moat 67Quality gap 24

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great10.6%

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

Review moat

Good804.09

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+16.0%

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

Market size

Okay€168K

€168K/yr · 157K searches

Avg price

Okay€10.09

avg listing price — sweet spot $15–$100

Price range

Okay€6.78–€18.60

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

Brand share

Okay88%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad81%

top-5 click share — a locked-up shelf

According to Flapen's Amazon Germany niche tracking, mentholkristalle is a €168K/yr Amazon Germany market (157K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in May–Jun–Dec. Verdict: Skip it — 45/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

mentholkristalle market data

Units sold / yr
15K–20K
avg 1,000–1,250/product
Revenue / yr
€151K–€202K
units × avg price
Conversion rate
10.6%
Avg BSR
#17
Page quality
0%
Prime
82%
Sponsored
82%
Out of stock
15.4%
Avg brand age
49 months
Avg seller age
189 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

10

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

9%

  • AVIDA ZEN38%
  • CozyNature19%
  • D&O Nature Products17%
  • LoWell7%
  • Nordholz6%
  • CELMAN3%
  • Open — no brand owns it (3 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.0% search growth over the last 90 days.
15K10KPrime Day '24Spike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Dec · busiest ÷ quietest = 3.0×

Top mentholkristalle search terms

  • mentholkristalle72K/yr
  • mentholkristalle gegen ameisen7K/yr
  • menthol kristalle11K/yr
  • mentholkristalle sauna22K/yr
  • sauna kristalle18K/yr
  • menthol-kristalle3K/yr
  • sauna mentholkristalle6K/yr
  • sauna kristalle verschiedene düfte4K/yr
  • eukalyptus kristalle4K/yr
  • saunakristalle4K/yr
All search terms

Top mentholkristalle 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%€17K20%€34K30%€50K40%€67K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about mentholkristalle

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

What buyers love

Geruch26%

“Angenehmes Aroma”

Qualität insgesamt18%

“Super Produkt”

Mineralien12%

“die Kristalle sind sehr intensiv”

beworben Vs Tatsächliches Produkt8%

“Hält was es verspricht”

Preis-Leistungs-Verhältnis5%

“Preis und Leistung ok”

Atmungsaktivität4%

“kräftig durchatmen”

Dosierung3%

“sparsam dosieren”

Schädlings-/Insektenbekämpfung3%

“Ameisenabwehr”

Sinus-Entlastung2%

“In einer Kelle Wasser aufgelöst und über die Sauna gegossen sorgen sie für einen extrem intensiven Effekt – die Nase und Nebenhöhlen sind sofort frei und das Atmen wird richtig angenehm”

Frische2%

“Frische”

What buyers complain about

Dosierung18%

“Vorsichtig dosieren”

Geruch10%

“Duft nicht lang”

Mineralien8%

“wenig Kristalle für merkbare Wirkung notwendig”

Gesamtgröße8%

“Die Kristalle sind jetzt nicht so groß”

Qualität insgesamt5%

“Unfassbar schlechte Qualität”

Schädlings-/Insektenbekämpfung5%

“Ich kann nur eines sagen: in den letzten beiden Jahren ignorierten die Ameisen meine ausgebrachten Ameisenköderdosen und zeigten mir den Stinkefinger, aber jetzt habe ich trotz des Regengusses nur noch wenige Ameisen vorgefunden!”

Preis-Leistungs-Verhältnis5%

“Geld nicht wert”

Haftung/Klebrigkeit5%

“nichts klebt aneinander”

Komfort insgesamt3%

“Für die Augen relativ unangenehm”

Empfindlichkeit insgesamt3%

“Sehr intensiv”

Top return reasons

Geruch24%
Mineralien16%
Gesamtgröße10%
Qualität insgesamt10%
beworben Vs Tatsächliches Produkt8%
Produktzustand3%
Schädlings-/Insektenbekämpfung3%
Kratzfestigkeit3%
Dosierung3%
Funktionalität insgesamt3%

Common questions

Is mentholkristalle profitable to sell on Amazon Germany?
The niche generates €168K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +16.0%. Flapen's verdict: Skip it (45/100).
How competitive is the mentholkristalle niche?
9 brands and 10 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in mentholkristalle?
Top complaints mined from reviews: Dosierung, Geruch, Mineralien. The return rate is 0.4%.
When does demand for mentholkristalle peak?
Demand peaks in May–Jun–Dec; the busiest month runs 3.0× the quietest.
What does it cost to enter the mentholkristalle niche?
Listings span €6.78–€18.60; the average listing price is €10.09 (sweet spot $15–$100). The average incumbent carries 804 reviews — the moat a new listing must climb.