Is black swan kostüm profitable to sell on Amazon Germany?

The niche generates €26K/yr across 9 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -95.6%. Flapen's verdict: Skip it (25/100).

How competitive is the black swan kostüm niche?

9 brands and 29 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in black swan kostüm?

Top complaints mined from reviews: Qualität insgesamt, Taillenpassform, Gesamtgröße. The return rate is 18.7% — above our launch gate.

When does demand for black swan kostüm peak?

Demand peaks in Jan–Feb–Oct–Nov; the busiest month runs 114.1× the quietest.

What does it cost to enter the black swan kostüm niche?

Listings span €6.72–€20.62; the average listing price is €12.46 (sweet spot $15–$100). The average incumbent carries 1,476 reviews — the moat a new listing must climb.

black swan kostüm

Skip it

Soft demand (-95.6% this quarter) — this niche doesn't clear our bar today.

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Avg price

Good€12.46

avg listing price — sweet spot $15–$100

Conversion

Good4.3%

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

Review moat

Good1,476.33

avg incumbent reviews — the moat a new listing must climb

Price range

Okay€6.72–€20.62

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

Brand share

Bad93%

top-5 brand share — brand-locked demand

Market size

Bad€26K

€26K/yr · 48K searches

Competition

Bad93%

top-5 click share — a locked-up shelf

Growth

Bad-95.6%

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

Returns

Bad18.7%

return rate — above 5% kills the launch gate

Signals Low Review Barrier High Returns

According to Flapen's Amazon Germany niche tracking, black swan kostüm is a €26K/yr Amazon Germany market (48K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan–Feb–Oct–Nov. Verdict: Skip it — 25/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

black swan kostüm market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: €12K–€16K; units × avg price
Conversion rate: 4.3%
Avg BSR: #673
Page quality: 0%
Prime: 78%
Sponsored: 67%
Out of stock: 28.1%
Avg brand age: 38 months
Avg seller age: 222 days

Competition & brand share

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 rising

Sellers

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

22%

ZSUIQIN28%
SZIVYSHI14%
AUYAO12%
Generic8%
Boland8%
keland8%

Demand & seasonality

Weekly Amazon search volume, last 84 weeks — -95.6% search growth over the last 90 days.

Peak months: Jan, Feb, Oct, Nov · busiest ÷ quietest = 114.1×

Open Trend

Top black swan kostüm search terms

black swan kostüm35K/yr -95.7%1.1% conv.
schwarzer schwan kostüm7K/yr -92.0%0.0% conv.
black swan kostüm damen6K/yr -97.6%0.0% conv.

All search terms

Top black swan kostüm 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★)1 product missing review or click data not plotted

All 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

ZSUIQIN 1 Stück L Feder Rocks Taillenwickelrock Party kurzen Sowder Federborte mit Fransen für Party Club verkleiden Halloween-Rock Urlaub Rock

ZSUIQIN€14.333.4★44 rev

Ivy Shi Damen Vollbrust Corsage Korsett Top Gothic Vintage Corsagen Bustier Corsette- Gr. 32 (S) Schwarz

SZIVYSHI€20.624.4★8,990 rev

AUYAO Tutu Klassisch Elastisch Tüll Tüllrock Damen Tutu Klassisch Rock 80er Jahre Outfit Rock Tütü Dirndl Kurz Teen Ballet Dance Dress Up Party Zubehör Ballett Tanzkleidung Ballettkleidung (Schwarz)

AUYAO€10.904.0★692 rev

Federkragen Schwarz Pfau Kostüm Damen Federumhang Schwarz mit Feder Manschetten Gothic Federn Schulter für Cosplay Partys Feste Karneval

Generic€8.170.0★0 rev

Boland - Federflügel Engel Größe 50 x 50 cm Amor himmlischer Bote Accessoire Christkind Kostüm Mottoparty Karneval

Boland€11.063.6★3,276 rev

Newest

by launch date

Federkragen Schwarz Pfau Kostüm Damen Federumhang Schwarz mit Feder Manschetten Gothic Federn Schulter für Cosplay Partys Feste Karneval

Generic€8.170 rev

5mo ago

MWOOT Schwarzer Feder Haarspange für Frauen Federhaarschmuck Engelsflügel Federn Haaraccessoires mit Leopardenmuster Tattoo für Halloween Dekoration Karnevalskostüme Cosplay Party

MWOOT€6.726 rev

7mo ago

ZSUIQIN 1 Stück L Feder Rocks Taillenwickelrock Party kurzen Sowder Federborte mit Fransen für Party Club verkleiden Halloween-Rock Urlaub Rock

ZSUIQIN€14.3344 rev

1y ago

ZOCONE Spitzenhandschuhe Federn Schwarz Handschuhe Vintage Feder Spitze Fingerlose Handschuhe Black Swan Kostüm 20er Jahre Damen Federhandschuhe für Hochzeiten Halloween Kostümpartys

ZOCONE€7.978 rev

1y ago

AUYAO€10.90692 rev

2y ago

What buyers say about black swan kostüm

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

What buyers love

Qualität insgesamt55%

“Super Ware”

beworben Vs Tatsächliches Produkt26%

“Das Produkt entspricht genau der Beschreibung”

Design insgesamt7%

“Gute Verarbeitung”

Haftung/Klebrigkeit7%

“Ich konnte keine Kleberreste oder Schäden entdecken”

Preis-Leistungs-Verhältnis5%

“das Preis-Leistungs-Verhältnis stimmt.”

What buyers complain about

Qualität insgesamt33%

“Keine gute Qualität”

Taillenpassform19%

“Der Gummizug an der Taille bringt leider gar nichts, da der Stoff des Rocks selber absolut nicht dehnbar ist”

Gesamtgröße19%

“Zu kurz”

Haftung/Klebrigkeit14%

“Überall klebt Klebstoff”

Geruch14%

“Geruch schlecht”

Top return reasons

Gesamtgröße41%

Länge14%

Geruch13%

Qualität insgesamt7%

Breite6%

beworben Vs Tatsächliches Produkt2%

Materialqualität2%

Defekt Material/Teile1%

Farbe1%

Brustpassform1%

Common questions

Is black swan kostüm profitable to sell on Amazon Germany?: The niche generates €26K/yr across 9 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -95.6%. Flapen's verdict: Skip it (25/100).
How competitive is the black swan kostüm niche?: 9 brands and 29 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in black swan kostüm?: Top complaints mined from reviews: Qualität insgesamt, Taillenpassform, Gesamtgröße. The return rate is 18.7% — above our launch gate.
When does demand for black swan kostüm peak?: Demand peaks in Jan–Feb–Oct–Nov; the busiest month runs 114.1× the quietest.
What does it cost to enter the black swan kostüm niche?: Listings span €6.72–€20.62; the average listing price is €12.46 (sweet spot $15–$100). The average incumbent carries 1,476 reviews — the moat a new listing must climb.