---
title: "Products — fermentierglas - Flapen"
canonical_url: "https://flapen.com/research/de/kueche-haushalt-wohnen/fermentierglas/products"
last_updated: "2026-08-10T11:49:09.765Z"
locale: en
meta:
  description: "Niche score 60/100 · €414K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 60/100 · €414K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — fermentierglas - Flapen"
---

# **fermentierglas**

**Worth a look**

Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 56Growth 16Conversion 41Competition 67Returns 96Price range 73Avg price 95Brand share 76Review moat 83Quality gap 57

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****€22.86**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****332.73**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Price range**

**Good****€2.54–€49.12**

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

**Competition**

**Good****45%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****€414K**

€414K/yr · 552K searches

**Conversion**

**Okay****3.3%**

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

**Growth**

**Bad****-18.6%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=de&signal=no_dominant_brand "Top brand's click share < 20%")

## Products