---
title: "Reviews — 100 lb propane tank adapter - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/100-lb-propane-tank-adapter/reviews"
last_updated: "2026-08-06T04:26:08.591Z"
locale: en
meta:
  description: "Niche score 49/100 · $68K/yr market · 50K searches/yr · $17.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $68K/yr market · 50K searches/yr · $17.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — 100 lb propane tank adapter - Flapen"
---

# **100 lb propane tank adapter**

**Skip it**

Soft demand (-50.6% this quarter) — this niche doesn't clear our bar today.

Market size 17Growth 0Conversion 77Competition 57Returns 76Price range 78Avg price 82Brand share 67Review moat 72Quality gap 42

**Avg price**

**Great****$17.96**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$8.14–$39.99**

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

**Conversion**

**Great****7.6%**

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

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****620.87**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****65%**

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

**Competition**

**Good****51%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$68K**

$68K/yr · 50K searches

**Growth**

**Bad****-50.6%**

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

## Reviews