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baby kostüm

Skip it

Soft demand (-98.3% this quarter) — this niche doesn't clear our bar today.

Market size 3Growth 0Conversion 2Competition 38Returns 29Price range 64Avg price 78Brand share 45Review moat 44Quality gap 75

Avg price

Great€16.39

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good€8.26–€26.91

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

Brand share

Okay78%

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

Review moat

Okay2,080.7

avg incumbent reviews — the moat a new listing must climb

Competition

Okay62%

top-5 click share — leaders hold, buyers still browse

Returns

Okay4.7%

return rate — above 5% kills the launch gate

Market size

Bad€12K

€12K/yr · 514K searches

Conversion

Bad0.1%

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

Growth

Bad-98.3%

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

According to Flapen's Amazon Germany niche tracking, baby kostüm is a €12K/yr Amazon Germany market (514K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 31/100.

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

baby kostüm market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
€25K–€33K
units × avg price
Conversion rate
0.1%
Avg BSR
#97
Page quality
0%
Prime
87%
Sponsored
83%
Out of stock
9.8%
Avg brand age
45 months
Avg seller age
190 days

Competition & brand share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 falling

Sellers

28

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

62%

Top 20: 96%

Open market

19%

  • JVJQ33%
  • Sxkayxr17%
  • Disney9%
  • Alpine9%
  • Lito Angels9%
  • Rubie's3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -98.3% search growth over the last 90 days.
100K60KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 111.6×

Top baby kostüm search terms

  • baby kostüm96K/yr
  • kostüm baby87K/yr
  • kostüm kleinkind57K/yr
  • kostüme für baby17K/yr
  • baby kostüm fasching42K/yr
  • kostüm kleinkind junge24K/yr
  • kleinkind kostüm19K/yr
  • kostüm baby mädchen14K/yr
  • faschingskostüm baby29K/yr
  • baby faschingskostüm20K/yr
All search terms

Top baby 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%10%€1K20%€2K30%€4K40%€5K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 23 tracked products in this niche — three views at once, no toggling.

What buyers say about baby kostüm

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

What buyers love

Gesamtgröße16%

“Passt super”

Einstellbarkeit/Drehbarkeit/lehnend16%

“man kann ihn prima durch den Gummizug verstellen und so ideal anpassen.”

Benutzerfreundlichkeit11%

“Sehr praktisch”

Qualität insgesamt11%

“Top Produkt”

Komfort insgesamt5%

“viel bequemer”

beworben Vs Tatsächliches Produkt5%

“Es ist wie es beschrieben ist”

Geräuschpegel5%

“hält laute Geräusche fern”

Griff5%

“Kein Verrutschen”

Montage/Installation5%

“Sobald wir es anbringen konnten war es sehr hilfreich”

Design insgesamt5%

“Wirklich klasse- sowohl vom Handling als auch vom Design”

What buyers complain about

Gesamtgröße38%

“zu groß”

Geruch13%

“Geruch störend”

Preis-Leistungs-Verhältnis13%

“Zu teuer”

Farbe13%

“Die Farbe vom Gürtel ist total bleich”

Top return reasons

Gesamtgröße70%
Qualität insgesamt5%
Komfort insgesamt4%
Alterseignung3%
Funktionalität insgesamt3%
Materialqualität3%
Defekt Material/Teile2%
Produktzustand2%
Preis-Leistungs-Verhältnis2%
Benutzerfreundlichkeit1%

Common questions

Is baby kostüm profitable to sell on Amazon Germany?
The niche generates €12K/yr across 23 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -98.3%. Flapen's verdict: Skip it (31/100).
How competitive is the baby kostüm niche?
14 brands and 28 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in baby kostüm?
Top complaints mined from reviews: Gesamtgröße, Geruch, Preis-Leistungs-Verhältnis. The return rate is 4.7%.
When does demand for baby kostüm peak?
Demand peaks in Jan–Feb; the busiest month runs 111.6× the quietest.
What does it cost to enter the baby kostüm niche?
Listings span €8.26–€26.91; the average listing price is €16.39 (sweet spot $15–$100). The average incumbent carries 2,081 reviews — the moat a new listing must climb.