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63

spülkasten tabs

Worth a look

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 50Growth 16Conversion 79Competition 55Returns 99Price range 77Avg price 89Brand share 66Review moat 74Quality gap 84

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Great€20.44

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Great8.1%

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

Price range

Great€2.10–€59.69

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

Review moat

Good554.71

avg incumbent reviews — the moat a new listing must climb

Brand share

Good66%

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

Competition

Good52%

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

Market size

Good€277K

€277K/yr · 168K searches

Growth

Bad-18.3%

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

According to Flapen's Amazon Germany niche tracking, spülkasten tabs is a €277K/yr Amazon Germany market (168K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Oct. Verdict: Worth a look — 63/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

spülkasten tabs market data

Units sold / yr
13K–15K
avg 250–500/product
Revenue / yr
€256K–€307K
units × avg price
Conversion rate
8.1%
Avg BSR
#114
Page quality
0%
Prime
67%
Sponsored
67%
Out of stock
5.5%
Avg brand age
40 months
Avg seller age
189 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

37

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

52%

Top 20: 97%

Open market

29%

  • DRAXUS23%
  • Aktiv13%
  • JaPeBi11%
  • Reinhorn10%
  • Sanit9%
  • WoldoClean6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.
5K3KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct · busiest ÷ quietest = 1.6×

Top spülkasten tabs search terms

  • spülkasten tabs72K/yr
  • wasserkastenwürfel21K/yr
  • wc spülkasten tabs16K/yr
  • wc steine für spülkasten10K/yr
  • wc tabs spülkasten9K/yr
  • wc wasserkasten tabs5K/yr
  • wc würfel für spülkasten5K/yr
  • wasserkasten tabs5K/yr
  • wasserkastenwürfel für spülkasten6K/yr
  • wc-wasserkasten tabs3K/yr
All search terms

Top spülkasten tabs 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%€11K8%€22K12%€33K16%€44K1101001K10K 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 spülkasten tabs

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

What buyers love

beworben Vs Tatsächliches Produkt18%

“Hält was es verspricht”

Einfache Reinigung12%

“Sweep-it ist bisher das beste Produkt, das ich aufgrund von Bewertungen erworben habe”

Qualität insgesamt11%

“Super Produkt”

Geruch11%

“Blaues Wasser und guter Geruch”

Haltbarkeit9%

“Langlebigkeit”

Preis-Leistungs-Verhältnis8%

“Preis Leistung voll ok”

Farbe6%

“interessantes Blau”

Gesamtgröße4%

“Passt”

Reinigung3%

“Toilette sauber”

Frische3%

“Funktioniert prima alles frisch 👍🏻 Alles fresh 👍🏻”

What buyers complain about

Geruch16%

“Kein Duft”

Haltbarkeit14%

“Hält nicht was versprochen wird”

Einfache Reinigung11%

“die Toilette ist kein Stück sauberer.”

Verklemmen/Verstopfen8%

“Verstopft den Spülkasten”

Preis-Leistungs-Verhältnis7%

“Rausgeworfenes Geld”

Farbe7%

“Färbt nur das Wasser blau”

Funktionalität insgesamt6%

“Hält nicht was es verspricht”

Farbverblassen/Verfärbung5%

“Leider verhindert der Aktivreiniger die Bildung von Kalkablagerungen nicht, sie werden ladiglich von der Blaufärbung des Wassers visuell beschönigt”

beworben Vs Tatsächliches Produkt3%

“Beschreibung für Anwendung etwas spärlich”

Löslichkeit3%

“Lösen sich zu schnell auf im Vegleich zu anderen Produkten”

Top return reasons

Gesamtgröße43%
Kompatibilität – insgesamt10%
Verklemmen/Verstopfen9%
Funktionalität insgesamt8%
Benutzerfreundlichkeit6%
Farbverblassen/Verfärbung5%
Einfache Reinigung4%
Fleckenbeständigkeit3%
Montage/Installation3%
Dicke2%

Common questions

Is spülkasten tabs profitable to sell on Amazon Germany?
The niche generates €277K/yr across 24 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Worth a look (63/100).
How competitive is the spülkasten tabs niche?
17 brands and 37 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 66% of demand.
What do buyers complain about in spülkasten tabs?
Top complaints mined from reviews: Geruch, Haltbarkeit, Einfache Reinigung. The return rate is 0.1%.
When does demand for spülkasten tabs peak?
Demand peaks in Oct; the busiest month runs 1.6× the quietest.
What does it cost to enter the spülkasten tabs niche?
Listings span €2.10–€59.69; the average listing price is €20.44 (sweet spot $15–$100). The average incumbent carries 555 reviews — the moat a new listing must climb.