---
title: "Reviews — petroleumlampe - Flapen"
canonical_url: "https://flapen.com/research/de/beleuchtung/petroleumlampe/reviews"
last_updated: "2026-07-21T15:47:29.094Z"
locale: en
meta:
  description: "Niche score 58/100 · €193K/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 58/100 · €193K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — petroleumlampe - Flapen"
---

# **petroleumlampe**

**Worth a look**

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 38Growth 14Conversion 16Competition 84Returns 96Price range 36Avg price 95Brand share 72Review moat 76Quality gap 85

**Returns**

**Incredible****0.9%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****€29.51**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Competition**

**Great****31%**

top-5 click share — an open shelf

**Review moat**

**Great****483.52**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****62%**

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

**Market size**

**Okay****€193K**

€193K/yr · 504K searches

**Price range**

**Okay****€3.45–€240.48**

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

**Conversion**

**Bad****1.3%**

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

**Growth**

**Bad****-22.4%**

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