---
title: "Reviews — sinus relief - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/sinus-relief/reviews"
last_updated: "2026-07-31T09:49:57.770Z"
locale: en
meta:
  description: "Niche score 42/100 · £831K/yr market · 783K searches/yr · £5.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 42/100 · £831K/yr market · 783K searches/yr · £5.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — sinus relief - Flapen"
---

# **sinus relief**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 74Growth 6Conversion 100Competition 25Returns 100Price range 7Avg price 15Brand share 0Review moat 32Quality gap 35

**Conversion**

**Incredible****19.7%**

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

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Market size**

**Good****£831K**

£831K/yr · 783K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****3,280.79**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****70%**

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

**Avg price**

**Bad****£5.39**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£2.90–£15.95**

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

**Growth**

**Bad****-38.0%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand