---
title: "Shower Pan Liner — $94K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/shower-pan-liner"
last_updated: "2026-08-08T14:34:07.685Z"
locale: en
meta:
description: "Niche score 31/100 · $94K/yr market · 37K searches/yr · $108.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 31/100 · $94K/yr market · 37K searches/yr · $108.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shower Pan Liner — $94K/yr Amazon US Niche (2026) - Flapen"
---
# **shower pan liner**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 23Growth 19Conversion 30Competition 14Returns 35Price range 27Avg price 72Brand share 0Review moat 87Quality gap 70
**Review moat**
**Great****259.89**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$108.09**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$19.12–$321.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$94K**
$94K/yr · 37K searches
**Growth**
**Bad****-12.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****83%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, shower pan liner is a $94K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 31/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shower pan liner market data**
- **Units sold / yr**
- **1K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$135K–$162K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#109**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **89%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**47**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**83%**
Top 20: 100%
**Open market**
**0%**
- Oatey89% - Torcia6% - IPS3% - RddenIy2%
## **Demand & seasonality**
Weekly Amazon search volume, last 95 weeks — -12.0% search growth over the last 90 days.
900700Prime Day '25Spike '25 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/shower-pan-liner/trend)
## **Top shower pan liner products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$9K20%$19K30%$28K40%$38K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Oatey PVC Shower Pan Liner Kit Gray 5 x 6**Oatey**$38.65**4.6★1,152 rev](https://www.amazon.com/dp/B000HEC426) [2**Oatey PVC Shower Pan Liner**Oatey**$32.73**4.7★97 rev](https://www.amazon.com/dp/B000PSA3L8) [3**Oatey PVC Shower Pan Liner Gray 6 x 10**Oatey**$70.09**4.7★484 rev](https://www.amazon.com/dp/B07MHYHMTB) [4**Oatey PVC Shower Pan Liner Gray 6 x 50**Oatey**$321.61**4.7★484 rev](https://www.amazon.com/dp/B0069KURB2) [5**Oatey PVC Shower Pan Liner**Oatey**$218.69**4.7★4 rev](https://www.amazon.com/dp/B0069KULKO)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Oatey 6 ft. x 10 ft. 40 mil Gray Shower Pan Liner Roll 4-Pack**Oatey**$65.49**3 rev1mo ago](https://www.amazon.com/dp/B0H3BQSW4M) [**Waterproof Membrane for Shower 3.8 FT x 13.12 FT 27.5 Mil Thick Superior Waterproofing Solution for Bathroom Kitchen Saunas and Wet Areas**RddenIy**$19.12**2 rev1y ago](https://www.amazon.com/dp/B0FHKQSFHD) [**Torcia SINGFORM 40 mil Thickness 5 x 6 Shower Pan Liner with 2 Corner Dams | PVC Waterproofing Membrane Shower Pan & Base Sheet for Bathroom and Kitchen Utra Durable Grey**Torcia**$42.34**94 rev2y ago](https://www.amazon.com/dp/B0D3HK94Z8) [**Water-Tite 83445 PVC Shower Pan Liner 5-by-40-Foot Roll (200 Square Feet) 40-Mil Thick Gray**IPS**$164.07**19 rev13y ago](https://www.amazon.com/dp/B00E0Q30K2) [**Oatey PVC Shower Pan Liner Gray 6 x 10**Oatey**$70.09**484 rev13y ago](https://www.amazon.com/dp/B07MHYHMTB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Oatey 6 ft. x 10 ft. 40 mil Gray Shower Pan Liner Roll 4-Pack**Oatey**$65.49**2.7★**▲ 313%**](https://www.amazon.com/dp/B0H3BQSW4M) [**Water-Tite 83445 PVC Shower Pan Liner 5-by-40-Foot Roll (200 Square Feet) 40-Mil Thick Gray**IPS**$164.07**4.2★**▲ 68%**](https://www.amazon.com/dp/B00E0Q30K2) [**Oatey PVC Shower Pan Liner**Oatey**$32.73**4.7★**▲ 31%**](https://www.amazon.com/dp/B000PSA3L8) [**Torcia SINGFORM 40 mil Thickness 5 x 6 Shower Pan Liner with 2 Corner Dams | PVC Waterproofing Membrane Shower Pan & Base Sheet for Bathroom and Kitchen Utra Durable Grey**Torcia**$42.34**4.2★**▲ 22%**](https://www.amazon.com/dp/B0D3HK94Z8) [**Waterproof Membrane for Shower 3.8 FT x 13.12 FT 27.5 Mil Thick Superior Waterproofing Solution for Bathroom Kitchen Saunas and Wet Areas**RddenIy**$19.12**4.5★**— 1%**](https://www.amazon.com/dp/B0FHKQSFHD)
**~~View all trending →~~**
## **What buyers say about shower pan liner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**27%
*“Excellent quality”*
**Efficiency**20%
*“Worked Great”*
**Value For Money**10%
*“Good price point”*
**Advertised Vs Actual Product**10%
*“Exactly what I was looking for”*
**Size-Overall**10%
*“SO FAR, IT FIT INTO PLACE”*
**Ease Of Use**10%
*“EASY TO WORK WITH”*
**Weight Heavy**7%
*“Heavy”*
**Thickness**7%
*“good thickness”*
### **Top return reasons **
**Size-Overall**47%
**Advertised Vs Actual Product**9%
**Value For Money**9%
**Compatibility-Overall**9%
**Defective Material/Parts**5%
**Quality-Overall**5%
**Functionality-Overall**4%
**Material Quality**3%
**Thin**2%
**Thickness**2%
## **Common questions**
- **Is shower pan liner profitable to sell on Amazon United States?**
- The niche generates $94K/yr across 9 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Skip it (31/100).
- **How competitive is the shower pan liner niche?**
- 4 brands and 47 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- **When does demand for shower pan liner peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the shower pan liner niche?**
- Listings span $19.12–$321.61; the average listing price is $108.09 (sweet spot $15–$100). The average incumbent carries 260 reviews — the moat a new listing must climb.
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