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63

fettkartusche

Worth a look

Shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 67Conversion 79Competition 56Returns 99Price range 53Avg price 95Brand share 58Review moat 70Quality gap 23

Returns

Incredible0.3%

return rate — above 6% kills the launch gate

Avg price

Incredible€35.34

avg listing price — sweet spot $15–$100

Conversion

Great8.0%

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

Review moat

Good684.33

avg incumbent reviews — the moat a new listing must climb

Growth

Good+47.3%

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

Brand share

Good70%

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

Competition

Good51%

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

Price range

Good€4.19–€163.42

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

Market size

Good€321K

€321K/yr · 114K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon Germany niche tracking, fettkartusche is a €321K/yr Amazon Germany market (114K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Jun. Verdict: Worth a look — 63/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
13K–15K
avg 500–750/product
Revenue / yr
€442K–€530K
units × avg price
Launch success
17%
1 of 6 new (360d)
Conversion rate
8.0%
Avg BSR
#121
Page quality
0%
Prime
33%
Sponsored
70%
Out of stock
1.0%
Avg brand age
66 months
Avg seller age
185 days

Competition

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 rising

Sellers

93

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

51%

Top 20: 94%

Open market

23%

  • Divinol26%
  • Liqui Moly15%
  • TECPO12%
  • Pressol10%
  • Stabilo Befestigungstechnik7%
  • Kerbl7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +47.3% search growth over the last 90 days.
3K2KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun · busiest ÷ quietest = 2.0×

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%€13K8%€26K12%€39K16%€51K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 27 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Qualität insgesamt26%

“Artikel beste Qualität”

Preis-Leistungs-Verhältnis17%

“Preis Leistung ok”

beworben Vs Tatsächliches Produkt17%

“Beschreibung”

Schmierung16%

“Bestes Fett”

Gesamtgröße8%

“Passt alles”

Benutzerfreundlichkeit6%

“brauchbar”

Haltbarkeit3%

“Es hält gut und schmiert sauber und das auch wenn es draußen angewendet wird, regen, Wind, frost oder sonne”

Montage2%

“Unverzichtbar für die Anlaufscheiben / Kolben montage”

Haftung/Klebrigkeit2%

“Sauberes Alltagsfett mit guter Haftung –”

Effizienz1%

“Es hält gut und schmiert sauber und das auch wenn es draußen angewendet wird, regen, Wind, frost oder sonne”

What buyers complain about

Gesamtgröße20%

“Passt nicht in die Pistole nur mit Löffel umfüllen in die leere Kartusche”

Qualität insgesamt20%

“Ich kann mich den schlechten Bewertungen nur anschließen”

Funktionalität insgesamt10%

“Aufgrund der der hohen Luftmenge ist mit einer Presse nicht wirklich brauchbar”

Druck10%

“Aufgrund der der hohen Luftmenge ist mit einer Presse nicht wirklich brauchbar”

Preis-Leistungs-Verhältnis10%

“Nicht das billigste Fett”

Farbe7%

“Es ist immer grau”

beworben Vs Tatsächliches Produkt7%

“Lediglich in der Produktbeschreibung ist ein Fehler vorhanden”

Top return reasons

Gesamtgröße38%
Defekt Material/Teile14%
Auslaufsicher13%
Kompatibilität – insgesamt8%
Qualität insgesamt5%
Funktionalität insgesamt5%
Farbe4%
Add-Ons/Anhänge3%
Produktzustand3%
Benutzerfreundlichkeit2%

Common questions

Is fettkartusche profitable to sell on Amazon Germany?
The niche generates €321K/yr across 27 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +47.3%. Flapen's verdict: Worth a look (63/100).
How competitive is the fettkartusche niche?
14 brands and 93 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 70% of demand.
What do buyers complain about in fettkartusche?
Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Funktionalität insgesamt. The return rate is 0.3%.
When does demand for fettkartusche peak?
Demand peaks in Jun; the busiest month runs 2.0× the quietest.
What does it cost to enter the fettkartusche niche?
Listings span €4.19–€163.42; the average listing price is €35.34 (sweet spot $15–$100). The average incumbent carries 684 reviews — the moat a new listing must climb.

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