---
title: "Products — jellyfish diffuser - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/jellyfish-diffuser/products"
last_updated: "2026-07-31T17:33:56.790Z"
locale: en
meta:
  description: "Niche score 43/100 · £10K/yr market · 29K searches/yr · £24.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · £10K/yr market · 29K searches/yr · £24.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — jellyfish diffuser - Flapen"
---

# **jellyfish diffuser**

**Skip it**

A small market ($10K/yr) — this niche doesn't clear our bar today.

Market size 2Growth 6Conversion 17Competition 35Returns 55Price range 95Avg price 95Brand share 59Review moat 98Quality gap 85

**Review moat**

**Incredible****45.6**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Incredible****£24.39**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****£15.78–£28.53**

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

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Good****70%**

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

**Returns**

**Good****2.8%**

return rate — above 5% kills the launch gate

**Competition**

**Okay****64%**

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

**Conversion**

**Bad****1.4%**

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

**Growth**

**Bad****-37.5%**

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

**Market size**

**Bad****£10K**

£10K/yr · 29K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")