---
title: "Reviews — castor oil pack - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/castor-oil-pack/reviews"
last_updated: "2026-07-31T11:41:52.623Z"
locale: en
meta:
  description: "Niche score 60/100 · £274K/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 · £274K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — castor oil pack - Flapen"
---

# **castor oil pack**

**Worth a look**

Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 50Growth 42Conversion 72Competition 52Returns 99Price range 60Avg price 39Brand share 66Review moat 24Quality gap 81

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****6.7%**

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

**Brand share**

**Good****65%**

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

**Price range**

**Good****£4.65–£30.38**

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

**Competition**

**Good****54%**

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

**Market size**

**Okay****£274K**

£274K/yr · 383K searches

**Growth**

**Okay****+13.9%**

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

**Avg price**

**Okay****£10.70**

avg listing price — sweet spot $15–$100

**Review moat**

**Bad****6,389.81**

avg incumbent reviews — the moat a new listing must climb

**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")