---
title: "Reviews — shore power adapter - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/shore-power-adapter/reviews"
last_updated: "2026-08-06T20:59:48.659Z"
locale: en
meta:
  description: "Niche score 52/100 · $21K/yr market · 12K searches/yr · $21.58 avg price. A small market ($21K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $21K/yr market · 12K searches/yr · $21.58 avg price. A small market ($21K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — shore power adapter - Flapen"
---

# **shore power adapter**

**Worth a look**

Shows demand growing +103.3% this quarter, but a small market ($21K/yr) keeps it on the watch list.

Market size 5Growth 92Conversion 80Competition 47Returns 35Price range 82Avg price 91Brand share 35Review moat 87Quality gap 22

**Growth**

**Great****+103.3%**

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

**Avg price**

**Great****$21.58**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****262.95**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$9.63–$42.97**

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

**Conversion**

**Great****8.4%**

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

**Competition**

**Okay****57%**

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

**Brand share**

**Okay****84%**

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

**Returns**

**Okay****4.2%**

return rate — above 5% kills the launch gate

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$21K**

$21K/yr · 12K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")

## Reviews