Is kombu profitable to sell on Amazon Germany?

The niche generates €48K/yr across 7 tracked products. 90-day search growth is -30.7%. Flapen's verdict: Skip it (35/100).

How competitive is the kombu niche?

6 brands and 14 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.

When does demand for kombu peak?

Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 2.5× the quietest.

What does it cost to enter the kombu niche?

Listings span €3.65–€20.06; the average listing price is €10.27 (sweet spot $15–$100). The average incumbent carries 826 reviews — the moat a new listing must climb.

kombu

Skip it

A concentrated shelf (top 5 take 94% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible14.2%

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

Review moat

Good826.14

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Okay€10.27

avg listing price — sweet spot $15–$100

Price range

Okay€3.65–€20.06

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

Market size

Bad€48K

€48K/yr · 33K searches

Growth

Bad-30.7%

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

Brand share

Bad97%

top-5 brand share — brand-locked demand

Competition

Bad94%

top-5 click share — a locked-up shelf

According to Flapen's Amazon Germany niche tracking, kombu is a €48K/yr Amazon Germany market (33K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 35/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

kombu market data

Units sold / yr: 5K–6K; avg 250–500/product
Revenue / yr: €51K–€62K; units × avg price
Conversion rate: 14.2%
Avg BSR: #122
Page quality: 0%
Prime: 100%
Sponsored: 57%
Out of stock: 2.1%
Avg brand age: 53 months
Avg seller age: 188 days

Competition & brand share

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

Umami47%
Wel-Pac30%
ITA-SAN12%
Bioasia5%
ALGEN LADEN3%
CIBO CRUDO crudo biologico vegan3%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 72 weeks — -30.7% search growth over the last 90 days.

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 2.5×

Open Trend

Top kombu 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Umami Japanische Kombu Algen 50g - Premium Qualität - Erste Ernte Sonnengetrocknet - Ideal für Dashi Brühe und Suppen - Hergestellt in Japan

Umami€7.644.8★716 rev

WEL-PAC Dashi Konbu 1er Pack (1 X 113 g)

Wel-Pac€8.754.6★3,067 rev

ITA-SAN Kombu Algen getrocknet ideal zur Aromatisierung von Suppen Brühen & Aufgüssen 1 x 50 g

ITA-SAN€3.654.7★36 rev

BIOASIA Bio Konbu 100% natürliche Algen ideal zur Aromatisierung von Suppen Brühen & Aufgüssen 1 x 25 g

Bioasia€5.604.1★65 rev

ALGEN LADEN€20.064.6★171 rev

Newest

by launch date

ITA-SAN Kombu Algen getrocknet ideal zur Aromatisierung von Suppen Brühen & Aufgüssen 1 x 50 g

ITA-SAN€3.6536 rev

1y ago

BIOASIA Bio Konbu 100% natürliche Algen ideal zur Aromatisierung von Suppen Brühen & Aufgüssen 1 x 25 g

Bioasia€5.6065 rev

2y ago

Bio Kombu Algen Vegan - 40g. Premium Qualität Sonnengetrocknet Alge. Seetang Blätter für Dashi Brühe order Sushi. Konbu Algen Getrocknet. Reich an Ballaststoffen und Mineralsalzen

CIBO CRUDO crudo biologico vegan€9.511,557 rev

3y ago

Umami Japanische Kombu Algen 50g - Premium Qualität - Erste Ernte Sonnengetrocknet - Ideal für Dashi Brühe und Suppen - Hergestellt in Japan

Umami€7.64716 rev

4y ago

WEL-PAC Yamadashi Konbu (1 x 227 g)

Wel-Pac€16.66171 rev

6y ago

What buyers say about kombu

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

What buyers love

Qualität insgesamt54%

“Super Qualität”

Geschmack insgesamt21%

“schmeckt tatsächlich gut”

Gesamtgröße7%

“Passt alles”

Geschmack7%

“Edler Geschmack”

Backen4%

“Gut für Rahmen Suppe”

beworben Vs Tatsächliches Produkt4%

“Wie erwartet”

Feucht/Trocken4%

“Artikel ist gut getrocknet”

Common questions

Is kombu profitable to sell on Amazon Germany?: The niche generates €48K/yr across 7 tracked products. 90-day search growth is -30.7%. Flapen's verdict: Skip it (35/100).
How competitive is the kombu niche?: 6 brands and 14 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 97% of demand.
When does demand for kombu peak?: Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 2.5× the quietest.
What does it cost to enter the kombu niche?: Listings span €3.65–€20.06; the average listing price is €10.27 (sweet spot $15–$100). The average incumbent carries 826 reviews — the moat a new listing must climb.