---
title: "Trend — acapella breathing device - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/acapella-breathing-device/trend"
last_updated: "2026-08-09T09:15:32.145Z"
locale: en
meta:
  description: "Niche score 48/100 · $163K/yr market · 84K searches/yr · $37.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $163K/yr market · 84K searches/yr · $37.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — acapella breathing device - Flapen"
---

# **acapella breathing device**

**Skip it**

Soft demand (-6.7% this quarter) — this niche doesn't clear our bar today.

Market size 34Growth 22Conversion 60Competition 34Returns 62Price range 95Avg price 95Brand share 30Review moat 57Quality gap 65

**Avg price**

**Incredible****$37.14**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$17.07–$58.84**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****5.3%**

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

**Review moat**

**Good****1,239.13**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$163K**

$163K/yr · 84K searches

**Competition**

**Okay****65%**

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

**Brand share**

**Okay****87%**

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

**Growth**

**Bad****-6.7%**

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

## Trend