---
title: "Reviews — coffee stain remover - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/coffee-stain-remover/reviews"
last_updated: "2026-08-06T14:40:41.840Z"
locale: en
meta:
  description: "Niche score 41/100 · $35K/yr market · 53K searches/yr · $13.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $35K/yr market · 53K searches/yr · $13.02 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — coffee stain remover - Flapen"
---

# **coffee stain remover**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 8Conversion 59Competition 56Returns 97Price range 57Avg price 59Brand share 2Review moat 27Quality gap 72

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****5.1%**

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

**Avg price**

**Good****$13.02**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$5.21–$27.74**

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

**Competition**

**Good****51%**

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

**Review moat**

**Okay****3,776.66**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Bad****$35K**

$35K/yr · 53K searches

**Growth**

**Bad****-34.3%**

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

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand

## Reviews