---
title: "Reviews — grounding sheets for earthing - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/grounding-sheets-for-earthing/reviews"
last_updated: "2026-08-11T08:35:43.245Z"
locale: en
meta:
  description: "Niche score 64/100 · $3.6M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 64/100 · $3.6M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — grounding sheets for earthing - Flapen"
---

# **grounding sheets for earthing**

**Worth a look**

Shows a $3.6M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 96Growth 5Conversion 22Competition 91Returns 35Price range 48Avg price 79Brand share 93Review moat 90Quality gap 95

**Market size**

**Incredible****$3.6M**

$3.6M/yr · 2.4M searches

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Great****42%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****24%**

top-5 click share — an open shelf

**Review moat**

**Great****193.67**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$88.45**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****$21.87–$183.85**

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

**Returns**

**Okay****4.2%**

return rate — above 5% kills the launch gate

**Conversion**

**Bad****1.7%**

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

**Growth**

**Bad****-40.1%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Reviews