---
title: "Products — ruler 15cm - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/ruler-15cm/products"
last_updated: "2026-07-31T17:15:44.787Z"
locale: en
meta:
  description: "Niche score 44/100 · £48K/yr market · 136K searches/yr · £2.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · £48K/yr market · 136K searches/yr · £2.87 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — ruler 15cm - Flapen"
---

# **ruler 15cm**

**Skip it**

Prices mostly outside the sweet spot ($1.51–$5.17) — this niche doesn't clear our bar today.

Market size 12Growth 40Conversion 95Competition 28Returns 99Price range 0Avg price 8Brand share 53Review moat 75Quality gap 27

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****12.4%**

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

**Review moat**

**Good****502.2**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****73%**

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

**Growth**

**Okay****+12.3%**

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

**Competition**

**Okay****68%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****£48K**

£48K/yr · 136K searches

**Avg price**

**Bad****£2.87**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£1.51–£5.17**

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