Ck One
Ck One shows low returns (0.3%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Flapen Score
Top 35% of 1,260 Kosmetik niches · +3 vs the category median of 47
Is Ck One profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Ck One is a €509K/yr Amazon Germany market (397K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug–Sep–Oct. Verdict: Worth a look — 50/100.
Ck One: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +12.2% over the last 90 days and 6.2% of searches end in a purchase.
€509K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 22 products
Top Ck One products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Calvin Klein CK ONE Eau de Toilette
- Price
- €16.93
- Rating
- 4.6/5
- Reviews
- 23,718
- Age
- 18y ago

Calvin Klein CK ONE Eau de Toilette
- Price
- €25.83
- Rating
- 4.7/5
- Reviews
- 37,512
- Age
- 13y ago

Calvin Klein CK ONE Eau de Toilette
- Price
- €20.54
- Rating
- 4.7/5
- Reviews
- 37,512
- Age
- 12y ago

ONLY Onljudy-O Lw Wide Leg DNM Tai712 Noos
- Price
- €27.69
- Rating
- 3.9/5
- Reviews
- 40
- Age
- 1y ago

ONLY Onlmadisonblush Hw Wide Sb DNM Rea02Noos
- Price
- €29.57
- Rating
- 4.2/5
- Reviews
- 71
- Age
- 1y ago
Trending
90-day click momentum
ONLY Onljudy-O Lw Wide Leg DNM Tai433 Noos
- Price
- €25.82
- Rating
- 4.6/5
- Reviews
- 59
- Age
- 1y ago

LeGer Tessy T-Shirt - Kurzarm Tshirt Damen mit Knotendetail - lockere Passform - Oberteil aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-97
- Price
- €18.98
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

ONLY Onlmadisonblush Hw Wide Sb DNM Rea02Noos
- Price
- €29.57
- Rating
- 4.2/5
- Reviews
- 71
- Age
- 1y ago

LeGer Abby Hoodie - Pullover Damen mit Kapuze - Oversized-Passform - Sweater aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-114
- Price
- €22.75
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 7mo ago

ONLY Onljudy-O Lw Wide Leg DNM Tai712 Noos
- Price
- €27.69
- Rating
- 3.9/5
- Reviews
- 40
- Age
- 1y ago
Newest
by launch date
LeGer Tessy T-Shirt - Kurzarm Tshirt Damen mit Knotendetail - lockere Passform - Oberteil aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-97
- Price
- €18.98
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

LeGer Tessy T-Shirt - Kurzarm Tshirt Damen mit Knotendetail - lockere Passform - Oberteil aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-103
- Price
- €18.89
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 6mo ago

LeGer Jenny Sweater - Half Zip Pullover Damen mit Kragen - Oversized-Passform - Sweatshirt aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-45
- Price
- €24.78
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 6mo ago

LeGer Jenny Sweater - Half Zip Pullover Damen mit Kragen - Oversized-Passform - Sweatshirt aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-46
- Price
- €26.59
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 6mo ago

LeGer Abby Hoodie - Pullover Damen mit Kapuze - Oversized-Passform - Sweater aus Baumwolle - Mode für Damen - by Lena Gercke - Gr. 34-114
- Price
- €22.75
- Rating
- 4.7/5
- Reviews
- 24
- Age
- 7mo ago
Competition: brands, sellers & click share
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
Brands
3 flat
Sellers
40
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
64%
Top 20: 97%
Open market
0%
- Calvin Klein67%
- LeGer by Lena Gercke18%
- ONLY16%
Ck One demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 6.8×
Top Ck One search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- ck one102K/yr
- ck one parfum45K/yr
- leger18K/yr
- ck one 200ml37K/yr
- calvin klein parfum männer30K/yr
- calvin klein parfum25K/yr
- brudi parfum23K/yr
- ck be18K/yr
- fragrance12K/yr
- calvin klein one12K/yr
What reviews say buyers love and hate about Ck One
What buyers mention most, as a share of all reviews.
What buyers love
92% of reviews“CK Parfüm”
“Super Produkt”
“Cool und bequem”
“passt alles”
“Super Preis”
What buyers complain about
79% of reviews“Qualitätsprobleme”
“Ich bin mit dem Duft nicht wirklich begeistert”
“Fallen recht groß aus”
“hält nicht ganz so lange”
“Ebenfalls recht teuer”
Ck One return rate & reasons
Why buyers send it back, as a share of all return requests.
0.3%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Ck One questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









