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Herzilein Prowin

brand-locked demand (top 5 brands take 95% of clicks) — Herzilein Prowin doesn't clear our bar today.

Flapen Score

42
Skip it

Ranks 2,358 of 2,966 Drogerie & Körperpflege niches · −7 vs the category median of 49

Market size 16Growth 19Conversion 44Competition 36Returns 88Price range 88Avg price 95Brand share 14Review moat 78Quality gap 37
This niche Category average · 2,966 niches

Is Herzilein Prowin profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Herzilein Prowin is a €63K/yr Amazon Germany market (45K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 42/100.

Herzilein Prowin: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -11.9% over the last 90 days and 3.5% of searches end in a purchase.

€63K

revenue / yr

Units sold / yr2K
Search volume / yr-11.9%45K
Conversion rate3.5%
Avg price€38.93

Who owns the niche?

The top 5 brands hold 95% of demand, so 5% of the market is open.

5%

open market share

Brands · sellers7 · 17
Top-5 product click share63%
Open market5%
Avg brand age39 months

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 · 18 products

Sponsored placement39%
New entrants (1y)1· 1 succeeded
Avg rating4.5★
Avg reviews434

Top Herzilein Prowin products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

€0€6K€13K€19K€25K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 rising

Sellers

17

Top-5 brand share

95%

Top 20: 97%

Top-5 click share

63%

Top 20: 100%

Open market

3%

  • Prowin49%
  • prowin winter GmbH24%
  • winwinclean18%
  • --3%
  • Vileda2%
  • SAVEGA2%
  • Open — no brand owns it (1 brand, 3%)

Herzilein Prowin demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume45KCVR3.5%Products18Brands7Top 5 Brands95%OOS Rate9.8%Rating4.5★Reviews434Avg BSR#1,994
1K800Prime Day '25Spike '25Black Friday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.5×

Top Herzilein Prowin search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • herzilein prowin10K/yr
  • prowin toilettenbürste9K/yr
  • prowin klobürste9K/yr
  • prowin herzilein5K/yr
  • herzilein klobürste4K/yr
  • prowin wc bürste4K/yr
  • klobürste prowin4K/yr

What reviews say buyers love and hate about Herzilein Prowin

What buyers mention most, as a share of all reviews.

What buyers love

78% of reviews
Einfache Reinigung22%

Stylisher Cleaner

Qualität insgesamt17%

Sonst ist es ein super Produkt

Benutzerfreundlichkeit11%

ließ sich leicht an der Wand anbringen.

beworben Vs Tatsächliches Produkt8%

Macht seinen Job

Stärke5%

Ist sehr robust

What buyers complain about

64% of reviews
Qualität insgesamt14%

Junk, junk, junk

Einfache Reinigung10%

Reinigt also schlechter als eine einfache Runde Toilettenbürste

Gesamtgröße9%

Riesenteil

Preis-Leistungs-Verhältnis7%

Etwas teurer

Benutzerfreundlichkeit6%

Keine Ahnung, wie man die effektiv benutzen soll

Herzilein Prowin return rate & reasons

Why buyers send it back, as a share of all return requests.

1.4%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Gesamtgröße
17%
2Farbe
12%
3Qualität insgesamt
12%
4Materialqualität
10%
5Defekt Material/Teile
6%

Common Herzilein Prowin questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Herzilein Prowin 42/100 on Amazon Germany — Skip it. The niche generates €63K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -11.9% over the last 90 days.
Search demand for Herzilein Prowin on Amazon Germany is steady year-round — the busiest month runs 1.5× the quietest.