---
title: "Reviews — dog diaper liners - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-diaper-liners/reviews"
last_updated: "2026-08-09T12:29:53.009Z"
locale: en
meta:
  description: "Niche score 57/100 · $165K/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 57/100 · $165K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — dog diaper liners - Flapen"
---

# **dog diaper liners**

**Worth a look**

Shows a sweet-spot price point ($19.66 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 34Growth 23Conversion 76Competition 53Returns 85Price range 71Avg price 87Brand share 57Review moat 67Quality gap 76

**Avg price**

**Great****$19.66**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****7.3%**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****$9.67–$28.09**

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

**Review moat**

**Good****816.92**

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****53%**

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

**Market size**

**Okay****$165K**

$165K/yr · 114K searches

**Growth**

**Bad****-3.5%**

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

## Reviews