---
title: "Reviews — briefumschläge mit fenster - Flapen"
canonical_url: "https://flapen.com/research/de/buerobedarf-schreibwaren/briefumschlaege-mit-fenster/reviews"
last_updated: "2026-08-10T09:16:18.387Z"
locale: en
meta:
  description: "Niche score 46/100 · €576K/yr market · 197K searches/yr · €10.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 46/100 · €576K/yr market · 197K searches/yr · €10.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — briefumschläge mit fenster - Flapen"
---

# **briefumschläge mit fenster**

**Skip it**

Soft demand (-22.8% this quarter) — this niche doesn't clear our bar today.

Market size 63Growth 14Conversion 100Competition 15Returns 100Price range 42Avg price 35Brand share 28Review moat 75Quality gap 19

**Conversion**

**Incredible****28.6%**

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

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****495.55**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****€576K**

€576K/yr · 197K searches

**Price range**

**Okay****€2.30–€24.36**

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

**Avg price**

**Okay****€10.22**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****88%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****82%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-22.8%**

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

## Reviews