---
title: "Products — shower curtain liner - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/shower-curtain-liner/products"
last_updated: "2026-08-06T04:39:18.846Z"
locale: en
meta:
  description: "Niche score 51/100 · $16.5M/yr market · 13.5M searches/yr. A deep review moat (92,041 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 51/100 · $16.5M/yr market · 13.5M searches/yr. A deep review moat (92,041 avg reviews) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — shower curtain liner - Flapen"
---

# **shower curtain liner**

**Worth a look**

Shows a $16.5M/yr market, but a deep review moat (92,041 avg reviews) keeps it on the watch list.

Market size 100Growth 36Conversion 97Competition 15Returns 95Price range 0Avg price 22Brand share 36Review moat 0Quality gap 38

**Market size**

**Incredible****$16.5M**

$16.5M/yr · 13.5M searches

**Conversion**

**Incredible****15.7%**

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

**Returns**

**Incredible****1.0%**

return rate — above 5% kills the launch gate

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+9.1%**

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

**Brand share**

**Okay****83%**

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

**Avg price**

**Bad****$7.74**

avg listing price — sweet spot $15–$100

**Competition**

**Bad****82%**

top-5 click share — a locked-up shelf

**Review moat**

**Bad****92,040.64**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Bad****$4.54–$10.00**

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

## Products