---
title: "Trend — 3 sided toothbrush - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/3-sided-toothbrush/trend"
last_updated: "2026-08-09T15:19:18.901Z"
locale: en
meta:
  description: "Niche score 56/100 · $358K/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 56/100 · $358K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — 3 sided toothbrush - Flapen"
---

# **3 sided toothbrush**

**Worth a look**

Shows demand growing +111.3% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 54Growth 95Conversion 26Competition 26Returns 78Price range 31Avg price 95Brand share 35Review moat 22Quality gap 81

**Growth**

**Incredible****+111.3%**

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

**Avg price**

**Incredible****$42.12**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.8%**

return rate — above 5% kills the launch gate

**Market size**

**Good****$358K**

$358K/yr · 413K searches

**Brand share**

**Okay****84%**

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

**Price range**

**Okay****$5.54–$276.07**

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

**Conversion**

**Okay****2.1%**

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

**Competition**

**Okay****69%**

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

**Review moat**

**Bad****10,103.19**

avg incumbent reviews — the moat a new listing must climb

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")

## Trend