---
title: "Reviews — mouthwash"
canonical_url: "https://flapen.com/research/us/health-household/mouthwash/reviews"
last_updated: "2026-08-12T11:53:43.145Z"
locale: en
meta:
  description: "Amazon product research for mouthwash: $3.2M/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for mouthwash: $3.2M/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Reviews — mouthwash"
---

# **Mouthwash**

**Launch it**

A $38.3M/yr market growing +2.1% this quarter with returns at 0.2% — clears our launch bar.

Market size 100Growth 28Conversion 99Competition 66Returns 99Price range 19Avg price 49Brand share 10Review moat 16Quality gap 18

**Market size**

**Incredible****$38.3M**

$38.3M/yr · 17.5M searches

**Conversion**

**Incredible****18.5%**

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

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Competition**

**Good****45%**

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

**Avg price**

**Okay****$11.83**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+2.1%**

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

**Price range**

**Bad****$4.39–$17.50**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****21,404.03**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

## Reviews