---
title: "Reviews — pond underlayment - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/pond-underlayment/reviews"
last_updated: "2026-08-06T18:56:16.830Z"
locale: en
meta:
  description: "Niche score 63/100 · $103K/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 63/100 · $103K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — pond underlayment - Flapen"
---

# **pond underlayment**

**Worth a look**

Shows demand growing +124.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 25Growth 95Conversion 62Competition 77Returns 74Price range 51Avg price 88Brand share 51Review moat 83Quality gap 33

**Growth**

**Incredible****+124.5%**

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

**Avg price**

**Great****$63.40**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****339.27**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Returns**

**Good****2.0%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****5.5%**

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

**Brand share**

**Good****75%**

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

**Price range**

**Good****$19.09–$177.17**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$103K**

$103K/yr · 30K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews