---
title: "Shower Curtain Liner — $16.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/shower-curtain-liner"
last_updated: "2026-08-10T03:11:11.286Z"
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": "Shower Curtain Liner — $16.5M/yr Amazon US Niche (2026) - 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
According to Flapen's Amazon United States niche tracking, shower curtain liner is a $16.5M/yr Amazon United States market (13.5M searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shower curtain liner market data**
- **Units sold / yr**
- **1.0M–1.0M**
- avg 200,000–250,000/product
- **Revenue / yr**
- **$7.7M–$7.7M**
- units × avg price
- **Conversion rate**
- **15.7%**
- **Avg BSR**
- **#4**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **—flat
**Sellers**
**18**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**82%**
Top 20: 100%
**Open market**
**11%**
- Barossa Design29% - BigFoot21% - Mrs Awesome18% - LiBa8% - EHZNZIE7% - ALYVIA SPRING6% - Open — no brand owns it (4 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.1% search growth over the last 90 days.
400K300KPrime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/shower-curtain-liner/trend)
## **Top shower curtain liner search terms**
- **shower curtain liner**7.6M/yr+4.3%12.1% conv. - **shower liner**2.0M/yr+20.3%13.7% conv. - **clear shower curtain liner**1.1M/yr+3.3%18.7% conv. - **shower liner mold and mildew resistant**633K/yr+8.3%15.0% conv. - **shower curtain liners mildew resistant**429K/yr+6.7%10.6% conv. - **clear shower curtain**383K/yr+1.4%8.4% conv. - **plastic shower curtain liner**329K/yr-12.8%17.1% conv. - **shower curtain liners**296K/yr+11.3%7.6% conv. - **shower liner clear**86K/yr+80.3%18.5% conv. - **waterproof shower curtain liners**30K/yr>1,000%9.0% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/shower-curtain-liner/search-terms)
## **Top shower curtain 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%$1.6M20%$3.3M30%$4.9M40%$6.6M10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Barossa Design Plastic Shower Liner Clear - Premium PEVA Shower Curtain Liner with Rustproof Grommets and 3 Magnets Waterproof Cute Lightweight Standard Size Bathroom Curtains - Clear**Barossa Design**$8.77**4.5★97,767 rev](https://www.amazon.com/dp/B08QRFZ6TH) [2**BigFoot Clear Shower Curtain - 72x72 Odorless Plastic with Magnets Washable Long Bathroom Curtain - Premium PEVA Waterproof Bath Curtain Rust-Proof Bathroom Essentials**BigFoot**$10.00**4.5★57,872 rev](https://www.amazon.com/dp/B08CRPWQHB) [3**Mrs Awesome Clear Shower Curtain Liner with 3 Magnets 72x72 Premium Flexible Sturdy Plastic Shower Curtain for Bathroom Lightweight Waterproof Clear**Mrs Awesome**$4.86**4.6★33,363 rev](https://www.amazon.com/dp/B08NJ6VF9T) [4**EHZNZIE Crystal Clear Shower Curtain Liner 72x72 PEVA Waterproof Bath Curtain No Chemical Smell 3 Weighted Magnets Durable with Rustproof Metal Grommets**EHZNZIE**$4.54**4.5★27,726 rev](https://www.amazon.com/dp/B093D7Y3F2) [5**LiBa Bathroom Shower Curtain Waterproof Plastic Shower Curtain Premium PEVA Non-Toxic with Rust Proof Grommets Clear 8G Bathroom Accessories 72x72**LiBa**$9.54**4.5★257,571 rev](https://www.amazon.com/dp/B00LS9UD2M)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EHZNZIE Crystal Clear Shower Curtain Liner 72x72 PEVA Waterproof Bath Curtain No Chemical Smell 3 Weighted Magnets Durable with Rustproof Metal Grommets**EHZNZIE**$4.54**27,726 rev5y ago](https://www.amazon.com/dp/B093D7Y3F2) [**Mrs Awesome Clear Shower Curtain Liner with 3 Magnets 72x72 Premium Flexible Sturdy Plastic Shower Curtain for Bathroom Lightweight Waterproof Clear**Mrs Awesome**$4.86**33,363 rev5y ago](https://www.amazon.com/dp/B08NJ6VF9T) [**Barossa Design Plastic Shower Liner Clear - Premium PEVA Shower Curtain Liner with Rustproof Grommets and 3 Magnets Waterproof Cute Lightweight Standard Size Bathroom Curtains - Clear**Barossa Design**$8.77**97,767 rev5y ago](https://www.amazon.com/dp/B08QRFZ6TH) [**BigFoot Clear Shower Curtain - 72x72 Odorless Plastic with Magnets Washable Long Bathroom Curtain - Premium PEVA Waterproof Bath Curtain Rust-Proof Bathroom Essentials**BigFoot**$10.00**57,872 rev6y ago](https://www.amazon.com/dp/B08CRPWQHB) [**ALYVIA SPRING Waterproof Fabric Shower Curtain Liner with 3 Magnets - Soft Hotel Quality Cloth Shower Liner Light-Weight & Machine Washable - Standard Size 72x72 White**ALYVIA SPRING**$9.88**59,827 rev6y ago](https://www.amazon.com/dp/B08BZFRQLS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LiBa Bathroom Shower Curtain Waterproof Plastic Shower Curtain Premium PEVA Non-Toxic with Rust Proof Grommets Frosted 8G Bathroom Accessories 72x72**LiBa**$9.98**4.5★**▲ 48%**](https://www.amazon.com/dp/B00QI0IDWS) [**BigFoot Clear Shower Curtain - 72x72 Odorless Plastic with Magnets Washable Long Bathroom Curtain - Premium PEVA Waterproof Bath Curtain Rust-Proof Bathroom Essentials**BigFoot**$10.00**4.5★**▲ 43%**](https://www.amazon.com/dp/B08CRPWQHB) [**Titanker Clear Shower Curtain Liner Plastic Shower Liner PEVA 72 x 72 Lightweight Waterproof Shower Curtains for Bathroom with Magnets and Rustproof Grommets**Titanker**$7.07**4.5★**▲ 41%**](https://www.amazon.com/dp/B087T2M1YX) [**AmazerBath Shower Curtain Liner 72x72 Clear Shower Curtain Liner Waterproof Plastic Shower Liner Cute Lightweight PEVA Shower Curtain for Bathroom with 3 Magnets and 12 Rustproof Metal Grommets**AmazerBath**$7.07**4.4★**▲ 19%**](https://www.amazon.com/dp/B082KP92DF) [**Mrs Awesome Clear Shower Curtain Liner with 3 Magnets 72x72 Premium Flexible Sturdy Plastic Shower Curtain for Bathroom Lightweight Waterproof Clear**Mrs Awesome**$4.86**4.6★**▲ 18%**](https://www.amazon.com/dp/B08NJ6VF9T)
**~~View all trending →~~**
## **What buyers say about shower curtain liner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“The quality is solid”*
**Value For Money**12%
*“Very affordable”*
**Advertised Vs Actual Product**11%
*“As Described”*
**Size-Overall**5%
*“fits as expected”*
**Durability**4%
*“Durable material”*
**Weight Light**3%
*“Its lightweight and easy to clean”*
**Efficiency**3%
*“Works great does the job”*
**Ease Of Cleaning**3%
*“Keeps clean”*
**Material Quality**3%
*“nice and sturdy material”*
**Magnetic Strength/Adsorption**3%
*“Effective, Magnets Keep It in Place”*
### **What buyers complain about **
**Thickness**19%
*“Not very thick”*
**Quality-Overall**10%
*“Kinda low quality”*
**Magnetic Strength/Adsorption**6%
*“Poor magnets”*
**Thin**6%
*“thin as liner could be better”*
**Water Resistance**5%
*“NOT WATERPROOF”*
**Material Quality**5%
*“Flimsy material”*
**Strength**4%
*“flimsy plastic”*
**Durability**3%
*“is falling apart”*
**Size-Overall**3%
*“Too big”*
**Weight Light**3%
*“Too lightweight for a shower”*
### **Top return reasons **
**Size-Overall**37%
**Thin**13%
**Material Quality**11%
**Advertised Vs Actual Product**6%
**Quality-Overall**6%
**Value For Money**5%
**Magnetic Strength/Adsorption**3%
**Thickness**2%
**Color**2%
**Weight Heavy**2%
## **Common questions**
- **Is shower curtain liner profitable to sell on Amazon United States?**
- The niche generates $16.5M/yr across 11 tracked products. 90-day search growth is +9.1%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the shower curtain liner niche?**
- 10 brands and 18 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in shower curtain liner?**
- Top complaints mined from reviews: Thickness, Quality-Overall, Magnetic Strength/Adsorption. The return rate is 1.0%.
- **When does demand for shower curtain liner peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the shower curtain liner niche?**
- Listings span $4.54–$10.00; the average listing price is $7.74 (sweet spot $15–$100). The average incumbent carries 92,041 reviews — the moat a new listing must climb.
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