---
title: "Reviews — braun series 3 replacement head - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/braun-series-3-replacement-head/reviews"
last_updated: "2026-07-31T15:23:07.149Z"
locale: en
meta:
  description: "Niche score 59/100 · £638K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 59/100 · £638K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — braun series 3 replacement head - Flapen"
---

# **braun series 3 replacement head**

**Worth a look**

Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 66Growth 25Conversion 91Competition 50Returns 96Price range 78Avg price 95Brand share 16Review moat 26Quality gap 78

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****£23.06**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****11.0%**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Great****£5.52–£49.39**

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

**Market size**

**Good****£638K**

£638K/yr · 251K searches

**Competition**

**Good****55%**

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

**Review moat**

**Okay****3,932.41**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-0.1%**

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

**Brand share**

**Bad****94%**

top-5 brand share — brand-locked demand