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20 geburtstag deko

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 21Conversion 46Competition 84Returns 96Price range 34Avg price 25Brand share 91Review moat 76Quality gap 62

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Brand share

Great44%

top-5 brand share — no brand owns this niche

Competition

Great31%

top-5 click share — an open shelf

Review moat

Great476.86

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.7%

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

Price range

Okay€3.38–€20.86

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

Market size

Okay€105K

€105K/yr · 318K searches

Avg price

Okay€9.03

avg listing price — sweet spot $15–$100

Growth

Bad-8.2%

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

According to Flapen's Amazon Germany niche tracking, 20 geburtstag deko is a €105K/yr Amazon Germany market (318K searches/yr). The top 5 brands hold 44% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

20 geburtstag deko market data

Units sold / yr
13K–15K
avg 0–100/product
Revenue / yr
€113K–€135K
units × avg price
Conversion rate
3.7%
Avg BSR
#161
Page quality
0%
Prime
100%
Sponsored
90%
Out of stock
11.2%
Avg brand age
27 months
Avg seller age
188 days

Competition & brand share

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

Brands

37 falling

Sellers

44

Top-5 brand share

44%

Top 20: 80%

Top-5 click share

31%

Top 20: 65%

Open market

52%

  • TUZELIYA18%
  • VUCDXOP8%
  • Tiwoca8%
  • Seutgjie6%
  • Tasoraor5%
  • Leboria4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -8.2% search growth over the last 90 days.
8K6KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.9×

Top 20 geburtstag deko search terms

  • 20 geburtstag deko51K/yr
  • 20 geburtstag37K/yr
  • 20. geburtstag frau28K/yr
  • 20. geburtstag mann23K/yr
  • 20 geburtstag frau23K/yr
  • 20 geburtstag mann19K/yr
  • deko 20. geburtstag frau18K/yr
  • 20. geburtstag21K/yr
  • deko 20. geburtstag mann16K/yr
  • geburtstag 20 jahre mann16K/yr
All search terms

Top 20 geburtstag deko 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%€4K8%€8K12%€13K16%€17K101001K10K 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 20 geburtstag deko

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

What buyers love

Qualität insgesamt35%

“Super Qualität”

Geschenk Zweck26%

“Super Teenager- Geschenk”

Benutzerfreundlichkeit7%

“Toll einfach”

Design insgesamt6%

“Schönes Design, viel Platz”

beworben Vs Tatsächliches Produkt6%

“So wie auf dem Foto”

Gesamtgröße5%

“Passt”

Stärke4%

“robust”

Farbe2%

“Echt klasse Farbe”

Preis-Leistungs-Verhältnis2%

“Preis”

Montage/Installation2%

“leicht zusammenzusetzen”

What buyers complain about

Preis-Leistungs-Verhältnis13%

“Insgesamt für den Preis enttäuschend”

Geschenk Zweck11%

“Es ist sehr peinlich, das so zu verschenken”

Druckqualität11%

“Schriftzug unvollständig”

Holzqualität8%

“Holz stinkt sehr der Geruch ging nicht weg”

Qualität insgesamt8%

“Sehr schlechte Qualität”

Inflation/Deflation8%

“Abends mit teurem Helium aufgeblasen”

Fleckenbeständigkeit5%

“Es macht Flecken an der Wand 1 Tag hangen sie”

Montage5%

“Die Aussparungen wo die Halterung für das Geldgeschenk rein kommt sind komplett falsch geschnitten”

Haftung/Klebrigkeit5%

“Muss zugeklebt werden”

Farbe5%

“Farbe ist leider nicht wie abgebildet”

Top return reasons

Gesamtgröße35%
Defekt Material/Teile11%
Farbe9%
Qualität insgesamt7%
beworben Vs Tatsächliches Produkt5%
Holzqualität4%
Funktionalität insgesamt4%
Geruch4%
Materialqualität3%
Geschenk Zweck3%

Common questions

Is 20 geburtstag deko profitable to sell on Amazon Germany?
The niche generates €105K/yr across 49 tracked products. 0 of 23 products launched in the last 360 days are still selling. 90-day search growth is -8.2%. Flapen's verdict: Worth a look (56/100).
How competitive is the 20 geburtstag deko niche?
37 brands and 44 sellers compete. The top 5 products take 31% of clicks and top 5 brands hold 44% of demand.
What do buyers complain about in 20 geburtstag deko?
Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Geschenk Zweck, Druckqualität. The return rate is 0.9%.
When does demand for 20 geburtstag deko peak?
Demand is steady year-round — the busiest month runs 1.9× the quietest.
What does it cost to enter the 20 geburtstag deko niche?
Listings span €3.38–€20.86; the average listing price is €9.03 (sweet spot $15–$100). The average incumbent carries 477 reviews — the moat a new listing must climb.