---
title: "Reviews — diffuser cap - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/diffuser-cap/reviews"
last_updated: "2026-08-10T18:13:26.947Z"
locale: en
meta:
  description: "Niche score 47/100 · $22K/yr market · 89K searches/yr · $13.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 47/100 · $22K/yr market · 89K searches/yr · $13.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — diffuser cap - Flapen"
---

# **diffuser cap**

**Skip it**

A small market ($22K/yr) — this niche doesn't clear our bar today.

Market size 6Growth 81Conversion 23Competition 33Returns 77Price range 54Avg price 62Brand share 36Review moat 24Quality gap 84

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Growth**

**Great****+75.1%**

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

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Avg price**

**Good****$13.49**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$6.60–$24.70**

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

**Brand share**

**Okay****83%**

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

**Competition**

**Okay****65%**

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

**Review moat**

**Bad****5,573.11**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Bad****1.9%**

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

**Market size**

**Bad****$22K**

$22K/yr · 89K searches

## Reviews