Is docker cap profitable to sell on Amazon Germany?

The niche generates €100K/yr across 50 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is -27.7%. Flapen's verdict: Skip it (46/100).

How competitive is the docker cap niche?

21 brands and 56 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 67% of demand.

What do buyers complain about in docker cap?

Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Form/Stil. The return rate is 6.0% — above our launch gate.

When does demand for docker cap peak?

Demand peaks in Feb–Nov; the busiest month runs 3.3× the quietest.

What does it cost to enter the docker cap niche?

Listings span €6.72–€38.01; the average listing price is €16.47 (sweet spot $15–$100). The average incumbent carries 670 reviews — the moat a new listing must climb.

docker cap

Skip it

Soft demand (-27.7% this quarter) — this niche doesn't clear our bar today.

Avg price

Great€16.47

avg listing price — sweet spot $15–$100

Competition

Great37%

top-5 click share — an open shelf

Price range

Good€6.72–€38.01

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good670.36

avg incumbent reviews — the moat a new listing must climb

Brand share

Good67%

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

Market size

Bad€100K

€100K/yr · 367K searches

Conversion

Bad1.7%

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

Returns

Bad6.0%

return rate — above 5% kills the launch gate

Growth

Bad-27.7%

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

Signals High Returns

According to Flapen's Amazon Germany niche tracking, docker cap is a €100K/yr Amazon Germany market (367K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Feb–Nov. Verdict: Skip it — 46/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

docker cap market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: €99K–€132K; units × avg price
Conversion rate: 1.7%
Avg BSR: #353
Page quality: 0%
Prime: 94%
Sponsored: 88%
Out of stock: 5.3%
Avg brand age: 51 months
Avg seller age: 183 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

21 falling

Sellers

Top-5 brand share

67%

Top 20: 99%

Top-5 click share

37%

Top 20: 74%

Open market

29%

WEROR39%
Tiakay9%
SCHIETWETTER6%
Myrtle Beach6%
CLAPE6%
YAMEE4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -27.7% search growth over the last 90 days.

Peak months: Feb, Nov · busiest ÷ quietest = 3.3×

Open Trend

Top docker cap search terms

docker cap herren86K/yr -15.1%1.3% conv.
docker cap69K/yr -14.9%1.4% conv.
docker cap herren sommer9K/yr +103.8%0.8% conv.
cap ohne schirm14K/yr +9.3%1.4% conv.
fischermütze herren51K/yr -75.3%0.6% conv.
fischermütze28K/yr -53.4%0.4% conv.
seemannsmütze herren16K/yr -33.5%1.1% conv.
seemannsmütze28K/yr -58.4%0.9% conv.
dockers cap5K/yr +86.9%0.6% conv.
kappe ohne schirm6K/yr +17.8%1.6% conv.

All search terms

Top docker cap 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

WEROR Dockercap Herren Dockermütze Seemannsmütze Fischermütze - Mütze aus Baumwolle - Cap WEROR-453.1 (Schwarz Einheitsgröße)

WEROR€16.344.2★92 rev

WEROR Herren Dockercap Dockermütze Fischermütze Hafenmütze Cap Mütze WEROR-382.1 (Einheitsgröße Schwarz)

WEROR€17.394.5★237 rev

SCHIETWETTER Unisex Erw. Dockerscap Seemansmütze Hafenmütze aus 100% Baumwolle Asphalt OS

SCHIETWETTER€10.854.6★73 rev

Myrtle Beach - Docker Cap Chef / Black One Size Black

Myrtle Beach€6.724.5★1,883 rev

WEROR Dockercap Herren Fischermütze Seemannsmütze Docker Cap Dockermütze - Mütze aus Baumwolle - Strickmütze WEROR-281.1 (Einheitsgröße Schwarz)

WEROR€19.284.5★571 rev

Newest

by launch date

Tiakay Docker-Cap Herren Seemannsmütze Hafenmütze Basecap Tragbar Brimless Rolled Cuff Harbour Vintage Distressed-Baumwolle Mütze Ideal Für Angeln Wandern Und Outdoor-Aktivitäten (Schwarz)

Tiakay€9.2272 rev

6mo ago

Tiakay Docker Cap für Herren Verstellbare Seemannsmütze Ohne Schirm (Hafenmütze) aus Baumwolle Gerollter Bund Ideal für Angeln Wandern Radfahren Outdoor & Alltag Ganzjährig Tragbar (Schwarz)

Tiakay€8.9057 rev

6mo ago

Clakllie Cotton Docker Cap Herren Verstellbare Cap Ohne Schirm Seemannsmütze Hafenmütze Brimless Hat Rolled Cuff Harbour Hat CT37-Black

Clakllie€14.45354 rev

9mo ago

WEROR Dockercap Herren Dockermütze Seemannsmütze Fischermütze - Mütze aus Baumwolle - Cap WEROR-453.1 (Schwarz Einheitsgröße)

WEROR€16.3492 rev

1y ago

WEROR Dockercap Herren Dockermütze Seemannsmütze Fischermütze - Mütze aus Baumwolle - Cap WEROR-453.1 (Oliv Einheitsgröße)

WEROR€16.1692 rev

1y ago

What buyers say about docker cap

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

What buyers love

Gesamtgröße28%

“Passt”

Qualität insgesamt21%

“Super Produkt”

Komfort insgesamt15%

“Super bequem”

Materialqualität6%

“Material angenehm”

Preis-Leistungs-Verhältnis6%

“Preis Leistung Ok”

beworben Vs Tatsächliches Produkt4%

“Genau wie erhofft”

Form/Stil2%

“Style”

Wärme2%

“wärmt super”

Farbe2%

“Auch die Farbe gefällt mir gut”

Design insgesamt2%

“Gutes Design”

What buyers complain about

Gesamtgröße38%

“Fällt sehr klein aus”

Qualität insgesamt11%

“Müll”

Form/Stil6%

“entsprechend sieht das komisch aus.”

Materialqualität5%

“Material wirkt künstlich”

Geruch4%

“Artikel gebraucht, starke Parfüm Geruch und Haare, nicht original verpackt”

Produktzustand2%

“Artikel gebraucht, starke Parfüm Geruch und Haare, nicht original verpackt”

beworben Vs Tatsächliches Produkt2%

“Nicht wie auf den Bildern”

Dehnbarkeit/Erweiterbarkeit/Elastizität2%

“leider auch etwas weniger dehnbar, als man sich bei einer Einheitsgröße wünschen würde.”

Farbe2%

“nur die Farbe passte nicht zu uns, deshalb zurück gesendet.”

Komfort insgesamt1%

“Das macht das Tragen ehrlich gesagt ziemlich unangenehm”

Top return reasons

Gesamtgröße73%

Materialqualität6%

Farbe4%

Qualität insgesamt4%

Breite2%