---
title: "Reviews — whiteboard pens with eraser - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/whiteboard-pens-with-eraser/reviews"
last_updated: "2026-07-31T19:09:40.975Z"
locale: en
meta:
  description: "Niche score 45/100 · £108K/yr market · 127K searches/yr · £4.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 45/100 · £108K/yr market · 127K searches/yr · £4.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — whiteboard pens with eraser - Flapen"
---

# **whiteboard pens with eraser**

**Skip it**

Prices mostly outside the sweet spot ($3.32–$10.80) — this niche doesn't clear our bar today.

Market size 26Growth 17Conversion 99Competition 40Returns 99Price range 0Avg price 13Brand share 46Review moat 25Quality gap 60

**Conversion**

**Incredible****17.8%**

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

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****78%**

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

**Competition**

**Okay****61%**

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

**Market size**

**Okay****£108K**

£108K/yr · 127K searches

**Review moat**

**Bad****4,533.89**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-15.5%**

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

**Avg price**

**Bad****£4.78**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£3.32–£10.80**

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