---
title: "Products — crystals - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/crystals/products"
last_updated: "2026-07-31T10:39:06.079Z"
locale: en
meta:
  description: "Niche score 60/100 · £354K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 60/100 · £354K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — crystals - Flapen"
---

# **crystals**

**Worth a look**

Shows no brand lock-in (top 5 brands take 30% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 53Growth 17Conversion 28Competition 92Returns 96Price range 52Avg price 38Brand share 96Review moat 72Quality gap 57

**Brand share**

**Incredible****30%**

top-5 brand share — no brand owns this niche

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Competition**

**Great****23%**

top-5 click share — an open shelf

**Review moat**

**Good****635**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****£354K**

£354K/yr · 1.5M searches

**Price range**

**Good****£3.42–£27.30**

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

**Avg price**

**Okay****£10.53**

avg listing price — sweet spot $15–$100

**Conversion**

**Okay****2.2%**

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

**Growth**

**Bad****-15.1%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")