---
title: "Products — maths roller stamp - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/maths-roller-stamp/products"
last_updated: "2026-07-31T17:58:46.375Z"
locale: en
meta:
  description: "Niche score 43/100 · £5K/yr market · 8K searches/yr · £8.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · £5K/yr market · 8K searches/yr · £8.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — maths roller stamp - Flapen"
---

# **maths roller stamp**

**Skip it**

Soft demand (-63.6% this quarter) — this niche doesn't clear our bar today.

Market size 1Growth 0Conversion 68Competition 35Returns 99Price range 0Avg price 25Brand share 48Review moat 100Quality gap 98

**Review moat**

**Incredible****3.4**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Incredible****3.7★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.1%**

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

**Brand share**

**Okay****76%**

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

**Competition**

**Okay****64%**

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

**Avg price**

**Okay****£8.98**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****£5K**

£5K/yr · 8K searches

**Growth**

**Bad****-63.6%**

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

**Price range**

**Bad****£3.35–£13.52**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=uk&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")