---
title: "Reviews — 100 watt bayonet light bulbs - Flapen"
canonical_url: "https://flapen.com/research/uk/lighting/100-watt-bayonet-light-bulbs/reviews"
last_updated: "2026-07-31T14:04:42.772Z"
locale: en
meta:
  description: "Niche score 43/100 · £116K/yr market · 110K searches/yr · £8.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · £116K/yr market · 110K searches/yr · £8.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — 100 watt bayonet light bulbs - Flapen"
---

# **100 watt bayonet light bulbs**

**Skip it**

Soft demand (-53.5% this quarter) — this niche doesn't clear our bar today.

Market size 27Growth 0Conversion 96Competition 51Returns 84Price range 0Avg price 23Brand share 57Review moat 70Quality gap 30

**Conversion**

**Incredible****12.8%**

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

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****711.35**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****71%**

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

**Competition**

**Good****55%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****£116K**

£116K/yr · 110K searches

**Avg price**

**Bad****£8.25**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-53.5%**

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

**Price range**

**Bad****£4.98–£12.86**

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