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57

regenbogen

Worth a look

Shows no brand lock-in (top 5 brands take 28% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 15Growth 49Conversion 20Competition 91Returns 95Price range 66Avg price 32Brand share 97Review moat 48Quality gap 53

Brand share

Incredible28%

top-5 brand share — no brand owns this niche

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Competition

Great24%

top-5 click share — an open shelf

Price range

Good€2.12–€40.28

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+19.5%

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

Review moat

Okay1,673.67

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay€9.80

avg listing price — sweet spot $15–$100

Conversion

Bad1.6%

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

Market size

Bad€62K

€62K/yr · 403K searches

According to Flapen's Amazon Germany niche tracking, regenbogen is a €62K/yr Amazon Germany market (403K searches/yr). The top 5 brands hold 28% of demand. Demand peaks in Jul. Verdict: Worth a look — 57/100.

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

regenbogen market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
€59K–€78K
units × avg price
Conversion rate
1.6%
Avg BSR
#149
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
10.8%
Avg brand age
33 months
Avg seller age
186 days

Competition & brand share

Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.

Brands

70 falling

Sellers

107

Top-5 brand share

28%

Top 20: 65%

Top-5 click share

24%

Top 20: 58%

Open market

68%

  • TANGCHAO7%
  • Aisyee7%
  • Nuofengkudu5%
  • Nourdom4%
  • qingmeng4%
  • ASSUGO4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +19.5% search growth over the last 90 days.
13K8KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.5×

Top regenbogen search terms

  • regenbogen185K/yr
  • regenbogen deko59K/yr
  • regenbogen deko kindergeburtstag55K/yr
  • rainbow51K/yr
  • regenbogen geburtstag9K/yr
  • regenbogen kindergeburtstag10K/yr
  • deko regenbogen9K/yr
  • regenbogen geschenk8K/yr
  • regenbogen kinder10K/yr
  • regenbogen party7K/yr
All search terms

Top regenbogen 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%€1K4%€2K6%€4K8%€5K101001K10K 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 regenbogen

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

What buyers love

Farbe26%

“Farblich ansprechend”

Qualität insgesamt12%

“Super Produkt”

Benutzerfreundlichkeit7%

“+ flexible Einstellung je nach Bedarf”

beworben Vs Tatsächliches Produkt6%

“Genau wie auf dem Foto der Produktbeschreibung”

Preis-Leistungs-Verhältnis5%

“Super Preis-Leistung”

Geschmack insgesamt3%

“lecker”

Design insgesamt3%

“Zeichnen gut”

Montage/Installation2%

“einfach zum installieren”

Gesamtgröße2%

“Perfekt, passt auf viele Größen”

Haftung/Klebrigkeit2%

“Haftung an Fenster prima”

What buyers complain about

Gesamtgröße16%

“Kleiner, als abgebildet”

Qualität insgesamt11%

“Total schlechte Qualität”

Geruch10%

“stinken”

Farbe7%

“Vorsicht mit der Farbe”

Preis-Leistungs-Verhältnis5%

“aber für den Preis was besseres erwartet”

Dicke4%

“Papier zu dünn”

Inflation/Deflation3%

“Ein Luftballon defekt”

Funktionalität insgesamt3%

“Nicht fürs Badezimmer geeignet”

Haltbarkeit2%

“leider nicht besonders haltbar.”

beworben Vs Tatsächliches Produkt2%

“Folie entspricht nicht dem Foto”

Top return reasons

Gesamtgröße27%
Farbe14%
Qualität insgesamt11%
Geruch10%
beworben Vs Tatsächliches Produkt7%
Materialqualität6%
Länge3%
Funktionalität insgesamt3%
Dünn3%
Defekt Material/Teile2%

Common questions

Is regenbogen profitable to sell on Amazon Germany?
The niche generates €62K/yr across 83 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is +19.5%. Flapen's verdict: Worth a look (57/100).
How competitive is the regenbogen niche?
70 brands and 107 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 28% of demand.
What do buyers complain about in regenbogen?
Top complaints mined from reviews: Gesamtgröße, Qualität insgesamt, Geruch. The return rate is 0.9%.
When does demand for regenbogen peak?
Demand peaks in Jul; the busiest month runs 1.5× the quietest.
What does it cost to enter the regenbogen niche?
Listings span €2.12–€40.28; the average listing price is €9.80 (sweet spot $15–$100). The average incumbent carries 1,674 reviews — the moat a new listing must climb.