---
title: "Search terms — periodensystem - Flapen"
canonical_url: "https://flapen.com/research/de/buerobedarf-schreibwaren/periodensystem/search-terms"
last_updated: "2026-08-10T11:37:50.151Z"
locale: en
meta:
  description: "Niche score 43/100 · €36K/yr market · 65K searches/yr · €23.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · €36K/yr market · 65K searches/yr · €23.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Search terms — periodensystem - Flapen"
---

# **periodensystem**

**Skip it**

A small market ($36K/yr) — this niche doesn't clear our bar today.

Market size 9Growth 9Conversion 29Competition 34Returns 96Price range 75Avg price 95Brand share 57Review moat 92Quality gap 40

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****€23.64**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****157**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****€4.18–€47.39**

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

**Brand share**

**Good****71%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****65%**

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

**Conversion**

**Okay****2.4%**

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

**Market size**

**Bad****€36K**

€36K/yr · 65K searches

**Growth**

**Bad****-31.3%**

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

## Search terms