---
title: "Reviews — petrol can - Flapen"
canonical_url: "https://flapen.com/research/uk/automotive/petrol-can/reviews"
last_updated: "2026-08-06T02:41:20.007Z"
locale: en
meta:
  description: "Niche score 50/100 · £895K/yr market · 690K searches/yr · £14.52 avg price. Soft demand (-46.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £895K/yr market · 690K searches/yr · £14.52 avg price. Soft demand (-46.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — petrol can - Flapen"
---

# **petrol can**

**Worth a look**

Shows low returns (0.3%), but soft demand (-46.2% this quarter) keeps it on the watch list.

Market size 76Growth 2Conversion 83Competition 15Returns 99Price range 57Avg price 71Brand share 18Review moat 60Quality gap 68

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****8.9%**

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

**Market size**

**Great****£895K**

£895K/yr · 690K searches

**Avg price**

**Good****£14.52**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****1,094.4**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****£5.02–£28.18**

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

**Brand share**

**Bad****93%**

top-5 brand share — brand-locked demand

**Competition**

**Bad****82%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-46.2%**

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

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

## Reviews