---
title: "Search terms — sonic toothbrush heads - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/sonic-toothbrush-heads/search-terms"
last_updated: "2026-07-31T15:18:04.919Z"
locale: en
meta:
  description: "Niche score 58/100 · £1.9M/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 58/100 · £1.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — sonic toothbrush heads - Flapen"
---

# **sonic toothbrush heads**

**Worth a look**

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 93Growth 20Conversion 96Competition 41Returns 97Price range 74Avg price 80Brand share 20Review moat 24Quality gap 42

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.7%**

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

**Market size**

**Great****£1.9M**

£1.9M/yr · 814K searches

**Avg price**

**Great****£17.12**

avg listing price — sweet spot $15–$100

**Price range**

**Good****£5.53–£41.51**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****61%**

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

**Review moat**

**Bad****5,761**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-10.0%**

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

**Brand share**

**Bad****92%**

top-5 brand share — brand-locked demand