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wasserkissen

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 42Growth 30Conversion 45Competition 11Returns 33Price range 95Avg price 91Brand share 0Review moat 39Quality gap 63

Price range

Incredible€19.80–€96.54

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

Avg price

Great€57.22

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.6%

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

Market size

Okay€218K

€218K/yr · 107K searches

Review moat

Okay2,648.56

avg incumbent reviews — the moat a new listing must climb

Returns

Okay4.4%

return rate — above 5% kills the launch gate

Growth

Okay+4.3%

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

Competition

Bad87%

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, wasserkissen is a €218K/yr Amazon Germany market (107K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 38/100.

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

wasserkissen market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
€229K–€286K
units × avg price
Conversion rate
3.6%
Avg BSR
#216
Page quality
0%
Prime
100%
Sponsored
89%
Out of stock
0.0%
Avg brand age
39 months
Avg seller age
199 days

Competition & brand share

The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

13

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

87%

Top 20: 100%

Open market

0%

  • Mediflow65%
  • sleepling26%
  • Traumnacht9%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.
4K3KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top wasserkissen search terms

  • wasserkissen45K/yr
  • wasserkissen 40x80 testsieger15K/yr
  • wasserkopfkissen10K/yr
  • mediflow wasserkissen 40x808K/yr
  • mediflow wasserkissen8K/yr
  • wasserkissen 40x806K/yr
  • wasserkopfkissen 40x80 testsieger4K/yr
  • mediflow3K/yr
  • wasser kopfkissen3K/yr
  • wasserkissen mediflow3K/yr
All search terms

Top wasserkissen 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%10%€22K20%€44K30%€65K40%€87K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

What buyers say about wasserkissen

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

What buyers love

Schlafqualität24%

“Super schlaf”

Kissen22%

“Super Kissen”

Wasserbeständigkeit9%

“Wasserkissen hilft”

Komfort insgesamt6%

“Aber trotzdem werde ich mir das gleiche Kissen nochmal bestellen, weil ich eigentlich sehr zufrieden war mit dem Schlafgefühl”

Schaum6%

“Der Schaum allein stützt den Kopf optimal”

Flaumigkeit4%

“Bestes Kissen”

Qualität insgesamt4%

“Super Qualität”

beworben Vs Tatsächliches Produkt4%

“Hält, was es verspricht”

Preis-Leistungs-Verhältnis4%

“Gutes Preis-Leistungs-Verhältnis”

Materialqualität1%

“es ist gut synthetischer Stoff drin.”

What buyers complain about

Auslaufsicher18%

“Undicht”

Kissen11%

“Kissen nach 2 Wochen undicht”

Wasserbeständigkeit11%

“Komplettes Bett naß”

Qualität insgesamt8%

“Müll”

Haltbarkeit8%

“Hält nicht”

Preis-Leistungs-Verhältnis5%

“Preis / Leistung steht in keinem Verhältnis”

Anleitung/Benutzerhandbuch/Fehlerbehebung5%

“Es fehlt Leider die Anleitung sowie den Trichter zum befüllen des Kissen”

Defekt Material/Teile5%

“Stoff defekt ihnen”

Feucht/Trocken5%

“mitten in der Nacht alles trocken legen ist kein Vergnügen...”

Materialqualität2%

“Das Füllmaterial ist also offenbar nicht sehr hochwertig”

Top return reasons

Kissen23%
Auslaufsicher21%
Komfort insgesamt11%
Gesamtgröße8%
Wasserbeständigkeit5%
Dicke4%
beworben Vs Tatsächliches Produkt4%
Funktionalität insgesamt3%
Defekt Material/Teile2%
Nähen/Finish/Polieren2%

Common questions

Is wasserkissen profitable to sell on Amazon Germany?
The niche generates €218K/yr across 9 tracked products. 90-day search growth is +4.3%. Flapen's verdict: Skip it (38/100).
How competitive is the wasserkissen niche?
3 brands and 13 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in wasserkissen?
Top complaints mined from reviews: Auslaufsicher, Kissen, Wasserbeständigkeit. The return rate is 4.4%.
When does demand for wasserkissen peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the wasserkissen niche?
Listings span €19.80–€96.54; the average listing price is €57.22 (sweet spot $15–$100). The average incumbent carries 2,649 reviews — the moat a new listing must climb.