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lego 75639

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 17Growth 52Conversion 51Competition 0Returns 96Price range 79Avg price 87Brand share 0Review moat 68Quality gap 28

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Great€65.92

avg listing price — sweet spot $15–$100

Price range

Great€16.71–€120.91

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

Review moat

Good798

avg incumbent reviews — the moat a new listing must climb

Growth

Good+22.7%

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

Conversion

Good4.2%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad€69K

€69K/yr · 25K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon Germany niche tracking, lego 75639 is a €69K/yr Amazon Germany market (25K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 40/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

lego 75639 market data

Units sold / yr
500–750
avg 100–250/product
Revenue / yr
€33K–€49K
units × avg price
Conversion rate
4.2%
Avg BSR
#1,706
Page quality
0%
Prime
75%
Sponsored
75%
Out of stock
0.0%
Avg brand age
26 months
Avg seller age
188 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

152

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • LEGO65%
  • Revell26%
  • BRICK Flip5%
  • BANDAI SPIRITS4%

Demand

Weekly Amazon search volume, last 37 weeks — +22.7% search growth over the last 90 days.
3K2KBlack Friday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Top lego 75639 search terms

  • flying lamb lego8K/yr
  • flying lamb11K/yr
  • lego 756396K/yr
All search terms

Top lego 75639 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%20%€14K40%€27K60%€41K80%€55K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

What buyers say about lego 75639

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

What buyers love

Geschenk Zweck19%

“Super Geschenk”

Spaß/Unterhaltungserlebnis16%

“Der Aufbau macht Spaß”

Preis-Leistungs-Verhältnis13%

“Preis Ok”

Design insgesamt11%

“Pro: Kompliment an den Designer”

Sammlungsobjekte9%

“Grandioses Lego-Set mit Sammlerpotential”

Anleitung/Benutzerhandbuch/Fehlerbehebung8%

“Nichts ist kompliziert, die Anleitung ist sehr einfach und Schritt für Schritt erklärt”

Montage/Installation7%

“hat sehr viel Spaß beim Aufbauen gemacht.”

Benutzerfreundlichkeit3%

“Und es macht Spass”

Gesamtgröße3%

“da es trotzdem als Spielset eingestuft wird, passt die Größe.”

Qualität insgesamt3%

“hat eine gute Qualität”

What buyers complain about

Montage/Installation29%

“Der Zusammenbau ist anspruchsvoll”

Qualität insgesamt21%

“minderer Qualität”

Gesamtgröße13%

“Das Lego Set ist größer als gedacht”

Stärke8%

“Könnte stabiler sein”

Preis-Leistungs-Verhältnis8%

“Schade um die Euros”

Falten4%

“meine war komplett zerknittert und leicht offen”

Top return reasons

Defekt Material/Teile25%
Preis-Leistungs-Verhältnis18%
Haftung/Klebrigkeit11%
Geschenk Zweck10%
Montage/Installation8%
Produktzustand8%
Gesamtgröße6%
beworben Vs Tatsächliches Produkt4%
Qualität insgesamt3%
Materialqualität3%

Common questions

Is lego 75639 profitable to sell on Amazon Germany?
The niche generates €69K/yr across 4 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +22.7%. Flapen's verdict: Skip it (40/100).
How competitive is the lego 75639 niche?
4 brands and 152 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in lego 75639?
Top complaints mined from reviews: Montage/Installation, Qualität insgesamt, Gesamtgröße. The return rate is 0.8%.
What does it cost to enter the lego 75639 niche?
Listings span €16.71–€120.91; the average listing price is €65.92 (sweet spot $15–$100). The average incumbent carries 798 reviews — the moat a new listing must climb.