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Carbon Filament

soft demand (-30.2% this quarter) — Carbon Filament doesn't clear our bar today.

Flapen Score

44
Skip it

Ranks 360 of 490 Gewerbe, Industrie & Wissenschaft niches · −5 vs the category median of 49

Market size 14Growth 10Conversion 55Competition 50Returns 98Price range 81Avg price 83Brand share 31Review moat 55Quality gap 33
This niche Category average · 490 niches

Is Carbon Filament profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Carbon Filament is a €55K/yr Amazon Germany market (65K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Nov. Verdict: Skip it — 44/100.

Carbon Filament: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -30.2% over the last 90 days and 4.6% of searches end in a purchase.

€55K

revenue / yr

Units sold / yr3K
Search volume / yr-30.2%65K
Conversion rate4.6%
Avg price€18.32

Who owns the niche?

The top 5 brands hold 86% of demand, so 14% of the market is open.

14%

open market share

Brands · sellers10 · 19
Top-5 product click share55%
Open market14%
Avg brand age43 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 23 products

Sponsored placement78%
New entrants (1y)5· 1 succeeded
Avg rating4.5★
Avg reviews1,291

Top Carbon Filament products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

€0€3K€5K€8K€11K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 rising

Sellers

19

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

55%

Top 20: 97%

Open market

9%

  • eSUN48%
  • TINMORRY16%
  • Creality10%
  • ERYONE6%
  • iSANMATE5%
  • SUNLU5%
  • Open — no brand owns it (4 brands, 9%)

Carbon Filament demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume65KCVR4.6%Products23Brands10Top 5 Brands86%OOS Rate7.7%Rating4.5★Reviews1,291Avg BSR#145
4K3KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov · busiest ÷ quietest = 2.4×

Top Carbon Filament search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • pla cf28K/yr
  • carbon filament10K/yr
  • filament cf5K/yr
  • filament carbon6K/yr
  • cf filament5K/yr
  • pla cf filament 1.755K/yr
  • pla-cf4K/yr
  • pla carbon2K/yr

What reviews say buyers love and hate about Carbon Filament

What buyers mention most, as a share of all reviews.

What buyers love

83% of reviews
Druckqualität26%

Druckt hervorragend

Qualität insgesamt13%

Absolutes Produkt

Materialqualität13%

Material lässt sich wunderbar auf mein Bambu mit den Standard Bambu PET-G Einstellung verarbeiten

Preis-Leistungs-Verhältnis7%

Super Preis/Leistung

Stärke6%

stabile Ergebnisse mit entsprechender Flexibilität.

What buyers complain about

57% of reviews
Verklemmen/Verstopfen12%

hatte ständig Probleme mit Clogging und unsauberen Drucken

Seil-/Drahtverhedderung9%

Leider war bei meinem Exemplar die Wicklung aber unfassbar schlecht

Druckqualität8%

Schnelle Lieferung leider noch nicht damit gedruckt

Materialqualität7%

Wenn es wie normales Pla gedruckt wird ist das Material sehr brüchig

Funktionalität insgesamt5%

Nur dieses hält nicht

Carbon Filament return rate & reasons

Why buyers send it back, as a share of all return requests.

0.4%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Farbe
21%
2Kompatibilität – insgesamt
15%
3Materialqualität
8%
4Funktionalität insgesamt
7%
5Qualität insgesamt
6%

Common Carbon Filament questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Carbon Filament 44/100 on Amazon Germany — Skip it. The niche generates €55K/yr across 23 tracked products. 1 of 5 products launched in the last 360 days are still selling. Search demand moved -30.2% over the last 90 days.
Search demand for Carbon Filament on Amazon Germany peaks in Nov, where the busiest month runs 2.4× the quietest.