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51

bausatz

Worth a look

Shows a fragmented shelf (top 5 take 17% of clicks), but soft demand (-37.4% this quarter) keeps it on the watch list.

Market size 47Growth 6Conversion 14Competition 96Returns 96Price range 54Avg price 94Brand share 25Review moat 67Quality gap 42

Competition

Incredible17%

top-5 click share — an open shelf

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Great€46.46

avg listing price — sweet spot $15–$100

Review moat

Good806.16

avg incumbent reviews — the moat a new listing must climb

Price range

Good€7.08–€163.61

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

Market size

Okay€252K

€252K/yr · 479K searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay90%

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

Conversion

Bad1.1%

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

Growth

Bad-37.4%

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

According to Flapen's Amazon Germany niche tracking, bausatz is a €252K/yr Amazon Germany market (479K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Sep–Oct–Nov–Dec. Verdict: Worth a look — 51/100.

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

bausatz market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
€279K–€372K
units × avg price
Conversion rate
1.1%
Avg BSR
#313
Page quality
0%
Prime
99%
Sponsored
97%
Out of stock
7.6%
Avg brand age
31 months
Avg seller age
189 days

Competition & brand share

Clicks spread well past the top 5 (17% combined) — an open shelf where new products get seen.

Brands

25 falling

Sellers

109

Top-5 brand share

90%

Top 20: 99%

Top-5 click share

17%

Top 20: 45%

Open market

9%

  • ROKR52%
  • ROBOTIME19%
  • UGEARS13%
  • FUNPOLA5%
  • Rolife1%
  • CUTEBEE1%
  • Open — no brand owns it (19 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -37.4% search growth over the last 90 days.
80K60KSpike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 8.2×

Top bausatz search terms

  • rokr122K/yr
  • rokr 3d puzzle holz59K/yr
  • robotime48K/yr
  • ugears37K/yr
  • bausatz holz18K/yr
  • magic holz44K/yr
  • ugears holzmodelle24K/yr
  • modellbau holz17K/yr
  • holz modellbau9K/yr
  • baukasten für erwachsene14K/yr
All search terms

Top bausatz 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%2%€5K4%€10K6%€15K8%€20K101001K 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 bausatz

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

What buyers love

Qualität insgesamt16%

“Super Produkt”

Design insgesamt15%

“Das Design”

Spaß/Unterhaltungserlebnis14%

“Fun und Fingerspitzengefühl”

Montage/Installation12%

“Die Teile der Beleuchtung haben einzelne Stecker, was die Installation einfacher gemacht hat”

Anleitung/Benutzerhandbuch/Fehlerbehebung7%

“Gibt auch Tipps und Anleitungen online”

Gesamtgröße6%

“Passt”

Geschenk Zweck5%

“SUPER Geschenk”

Preis-Leistungs-Verhältnis3%

“eine super Investition”

beworben Vs Tatsächliches Produkt2%

“Das Produkt entspricht der Beschreibung”

Benutzerfreundlichkeit2%

“Leicht verständlich”

What buyers complain about

Montage/Installation17%

“anspruchsvoll im Zusammenbau”

Anleitung/Benutzerhandbuch/Fehlerbehebung6%

“Anleitung teils Mangehaft”

Qualität insgesamt5%

“Müll”

Defekt Material/Teile5%

“Defekte Teile”

Haltbarkeit4%

“Defekt nach 7 Monaten”

Gesamtgröße3%

“die messibgschrauben sind ähnlich den kleinen”

Preis-Leistungs-Verhältnis3%

“180€ sind sehr happig”

Funktionalität insgesamt3%

“Funktioniert nicht”

Benutzerfreundlichkeit3%

“Etwas knifflig”

Stärke3%

“Die Materialien waren teilweise etwas dünn”

Top return reasons

Defekt Material/Teile40%
Funktionalität insgesamt14%
Gesamtgröße12%
Montage/Installation5%
Qualität insgesamt4%
Anleitung/Benutzerhandbuch/Fehlerbehebung3%
beworben Vs Tatsächliches Produkt2%
Produktzustand2%
Preis-Leistungs-Verhältnis2%
Geschenk Zweck2%

Common questions

Is bausatz profitable to sell on Amazon Germany?
The niche generates €252K/yr across 118 tracked products. 17 of 42 products launched in the last 360 days are still selling. 90-day search growth is -37.4%. Flapen's verdict: Worth a look (51/100).
How competitive is the bausatz niche?
25 brands and 109 sellers compete. The top 5 products take 17% of clicks and top 5 brands hold 90% of demand.
What do buyers complain about in bausatz?
Top complaints mined from reviews: Montage/Installation, Anleitung/Benutzerhandbuch/Fehlerbehebung, Qualität insgesamt. The return rate is 0.9%.
When does demand for bausatz peak?
Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 8.2× the quietest.
What does it cost to enter the bausatz niche?
Listings span €7.08–€163.61; the average listing price is €46.46 (sweet spot $15–$100). The average incumbent carries 806 reviews — the moat a new listing must climb.