---
title: "Products — small kilner jars - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/small-kilner-jars/products"
last_updated: "2026-07-31T16:53:49.160Z"
locale: en
meta:
  description: "Niche score 36/100 · £39K/yr market · 46K searches/yr · £9.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 36/100 · £39K/yr market · 46K searches/yr · £9.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — small kilner jars - Flapen"
---

# **small kilner jars**

**Skip it**

A small market ($39K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 14Conversion 84Competition 30Returns 97Price range 25Avg price 28Brand share 10Review moat 47Quality gap 37

**Returns**

**Incredible****0.7%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****9.1%**

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

**Review moat**

**Okay****1,794.79**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****67%**

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

**Avg price**

**Okay****£9.32**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£1.43–£19.52**

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

**Growth**

**Bad****-21.2%**

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

**Market size**

**Bad****£39K**

£39K/yr · 46K searches

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand