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harry potter kostüm

Skip it

Soft demand (-90.7% this quarter) — this niche doesn't clear our bar today.

Market size 36Growth 0Conversion 13Competition 76Returns 25Price range 85Avg price 95Brand share 71Review moat 80Quality gap 62

Avg price

Incredible€22.83

avg listing price — sweet spot $15–$100

Price range

Great€5.75–€82.87

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

Review moat

Great391.97

avg incumbent reviews — the moat a new listing must climb

Competition

Great39%

top-5 click share — an open shelf

Brand share

Good62%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Okay€178K

€178K/yr · 779K searches

Returns

Okay5.0%

return rate — above 5% kills the launch gate

Conversion

Bad1.0%

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

Growth

Bad-90.7%

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

According to Flapen's Amazon Germany niche tracking, harry potter kostüm is a €178K/yr Amazon Germany market (779K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Jan–Feb–Oct. Verdict: Skip it — 47/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

harry potter kostüm market data

Units sold / yr
13K–15K
avg 100–250/product
Revenue / yr
€285K–€342K
units × avg price
Conversion rate
1.0%
Avg BSR
#1,511
Page quality
0%
Prime
100%
Sponsored
68%
Out of stock
14.5%
Avg brand age
45 months
Avg seller age
182 days

Competition & brand share

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

Brands

19 falling

Sellers

49

Top-5 brand share

62%

Top 20: 100%

Top-5 click share

39%

Top 20: 81%

Open market

33%

  • TOTOY23%
  • Kitimi16%
  • JMOCD10%
  • JSTHHTT8%
  • ZJSJRJ6%
  • Rubie's5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -90.7% search growth over the last 90 days.
125K75KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Oct · busiest ÷ quietest = 25.1×

Top harry potter kostüm search terms

  • harry potter kostüm229K/yr
  • harry potter kostüm kinder223K/yr
  • harry potter umhang43K/yr
  • harry potter kostüm erwachsene88K/yr
  • harry potter umhang kinder25K/yr
  • harry potter umhang erwachsene17K/yr
  • harry potter kostüm damen30K/yr
  • gryffindor umhang17K/yr
  • harry potter costume13K/yr
  • harry potter verkleidung7K/yr
All search terms

Top harry potter 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.

0%4%€7K8%€14K12%€21K16%€28K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about harry potter kostüm

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

What buyers love

Qualität insgesamt33%

“Super Qualität”

Preis-Leistungs-Verhältnis24%

“Preis-Leistung super”

Gesamtgröße15%

“Passt”

beworben Vs Tatsächliches Produkt6%

“Produkt kommt wie beschrieben an”

Materialqualität5%

“das Material ist auch ok.”

Polster-/Stoffqualität4%

“Die Verarbeitung der Stoffe ist gut”

Funktionalität insgesamt2%

“Funtktionert einwandfrei”

Haltbarkeit2%

“haben lange gehalten”

Weiches Gefühl2%

“Schön flauschig und warm”

Wärme1%

“Hält warm und ist gemütlich, zu tragen”

What buyers complain about

Gesamtgröße29%

“fällt kurz aus”

Qualität insgesamt19%

“Ja, die Qualität ist nicht ideal”

beworben Vs Tatsächliches Produkt9%

“Nicht wie abgebildet”

Preis-Leistungs-Verhältnis7%

“Bei dem Preis ist es schon nervig, nochmal extra solche Sachen nach kaufen zu müssen”

Defekt Material/Teile7%

“Leider ist der Zauberstab defekt”

Dicke5%

“Der ist sehr dünn”

Futterqualität4%

“Kein Sherpagefüttert, eher sehr nerviges kratzen durch das Material”

Farbe4%

“Das sieht aus wie ein schlecht angefärbter Knüppel zum erschlagen”

Touch-/Tastensteuerung1%

“Außerdem nicht gut verarbeitet z. B. Waren die Knöpfe lose”

Top return reasons

Gesamtgröße74%
Qualität insgesamt8%
Materialqualität5%
beworben Vs Tatsächliches Produkt2%
Farbe2%
Nähen/Finish/Polieren2%
Geruch1%
Dünn1%
Defekt Material/Teile1%
Preis-Leistungs-Verhältnis1%

Common questions

Is harry potter kostüm profitable to sell on Amazon Germany?
The niche generates €178K/yr across 38 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -90.7%. Flapen's verdict: Skip it (47/100).
How competitive is the harry potter kostüm niche?
19 brands and 49 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 62% of demand.
What do buyers complain about in harry potter kostüm?
Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, beworben Vs Tatsächliches Produkt. The return rate is 5.0%.
When does demand for harry potter kostüm peak?
Demand peaks in Jan–Feb–Oct; the busiest month runs 25.1× the quietest.
What does it cost to enter the harry potter kostüm niche?
Listings span €5.75–€82.87; the average listing price is €22.83 (sweet spot $15–$100). The average incumbent carries 392 reviews — the moat a new listing must climb.