---
title: "48x72 Shower Curtain Liner — $35K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/48x72-shower-curtain-liner"
last_updated: "2026-08-06T22:10:15.932Z"
locale: en
meta:
description: "Niche score 37/100 · $35K/yr market · 36K searches/yr · $9.88 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $35K/yr market · 36K searches/yr · $9.88 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "48x72 Shower Curtain Liner — $35K/yr Amazon US Niche (2026) - Flapen"
---
# **48x72 shower curtain liner**
**Skip it**
A deep review moat (70,252 avg reviews) — this niche doesn't clear our bar today.
Market size 9Growth 33Conversion 86Competition 30Returns 88Price range 0Avg price 32Brand share 36Review moat 0Quality gap 35
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.8%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+6.0%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****$9.88**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$35K**
$35K/yr · 36K searches
**Review moat**
**Bad****70,252.06**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Bad****$6.64–$12.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, 48x72 shower curtain liner is a $35K/yr Amazon United States market (36K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 37/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **48x72 shower curtain liner market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **$40K–$49K**
- units × avg price
- **Conversion rate**
- **9.8%**
- **Avg BSR**
- **#17**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **76%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **215 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**12%**
- AmazerBath39% - ALYVIA SPRING18% - Mrs Awesome11% - Titanker8% - HARBOREST7% - Barossa Design5% - Open — no brand owns it (6 brands, 12%)
## **Demand**
Weekly Amazon search volume, last 49 weeks — +6.0% search growth over the last 90 days.
900700Spike '26Aug '25Sep '25Nov '25Jan '26Mar '26May '26
[**Open Trend **](https://flapen.com/research/us/home-kitchen/48x72-shower-curtain-liner/trend)
## **Top 48x72 shower curtain liner search terms**
- **48x72 shower curtain liner**10K/yr+4.5%10.7% conv. - **shower curtain liner 48x72**6K/yr-4.0%11.1% conv. - **48 inch shower curtain liner**5K/yr+14.1%12.4% conv. - **48 x 72 shower curtain liner**5K/yr+6.5%10.2% conv. - **shower liner 48x72**3K/yr+23.4%10.6% conv. - **48 shower curtain liner**3K/yr+8.2%11.0% conv. - **shower stall curtain liner 48x72**3K/yr-4.3%8.7% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/48x72-shower-curtain-liner/search-terms)
## **Top 48x72 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%5%$2K10%$4K15%$5K20%$7K1K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ALYVIA SPRING Stall Fabric Shower Curtain Liner Waterproof - 48 x 72 Soft & Lightweight Stall Size Shower Curtain with Magnets Machine Washable - 48x72 White**ALYVIA SPRING**$12.79**4.5★59,827 rev](https://www.amazon.com/dp/B09DSVBZD4) [2**AmazerBath Shower Curtain Liner Stall 48x72 Clear Shower Curtain Liner Waterproof Plastic Shower Liner Lightweight PEVA Shower Curtain for Bathroom with 3 Magnets and 8 Rustproof Metal Grommets**AmazerBath**$7.05**4.4★67,691 rev](https://www.amazon.com/dp/B0DGX5N7C5) [3**AmazerBath 48x72 Shower Curtain Stall Small Shower Curtain for Shower Stall Clear Bathroom Curtain Plastic Thick PEVA Bathroom Accessories with 2 Clear Weighted Stones and 8 Grommet Holes**AmazerBath**$12.62**4.6★92,008 rev](https://www.amazon.com/dp/B07K6GZVYF) [4**Mrs Awesome Stall Shower Curtain Liner with 3 Magnets 48 x 72 inch PEVA 8G Thick & Heavy Duty Plastic Shower Curtain for Bathroom Waterproof 48x72 Clear**Mrs Awesome**$9.90**4.5★7,411 rev](https://www.amazon.com/dp/B07GLKLDY8) [5**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 48 x 72 Clear**HARBOREST**$7.87**4.6★15,520 rev](https://www.amazon.com/dp/B0F1MZZZV7)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Amazer Shower Stall Curtain Liner 48x72 Clear Shower Liner PEVA Medium Weight Inside Shower Curtain for Bathroom with Rustproof Grommets**Amazer**$7.98**6,583 rev9mo ago](https://www.amazon.com/dp/B0FLY8X37M) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 48 x 72 Clear**HARBOREST**$7.87**15,520 rev1y ago](https://www.amazon.com/dp/B0F1MZZZV7) [**AmazerBath Shower Curtain Liner Stall 48x72 Clear Shower Curtain Liner Waterproof Plastic Shower Liner Lightweight PEVA Shower Curtain for Bathroom with 3 Magnets and 8 Rustproof Metal Grommets**AmazerBath**$7.05**67,691 rev1y ago](https://www.amazon.com/dp/B0DGX5N7C5) [**Titanker Small Stall Shower Curtain Liner Washable 48x72 Inches White Fabric Stall Shower Liner with 2 Magnets Waterproof RV Shower Liner Soft Lightweight Polyester White**Titanker**$8.61**9,164 rev2y ago](https://www.amazon.com/dp/B0D3Q5K5FJ) [**Titanker Stall Shower Curtain Liner 48x72 Clear Lightweight PEVA Shower Curtains for Bathroom Waterproof Single Shower Liner with 2 Magnets and Rustproof Grommet Holes**Titanker**$6.81**20,019 rev2y ago](https://www.amazon.com/dp/B0CGXB6ND7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazer Shower Stall Curtain Liner 48x72 Clear Shower Liner PEVA Medium Weight Inside Shower Curtain for Bathroom with Rustproof Grommets**Amazer**$7.98**4.6★**▲ 102%**](https://www.amazon.com/dp/B0FLY8X37M) [**ZEMAHOME Narrow Size Clear Plastic Shower Curtain Liner 48x72 Inch Thin Lightweight Transparent Plastic Bathroom Shower Showroom Inner Curtain with Rustproof Metal Grommet Holes and Weighted Magnets**ZEMAHOME**$6.64**4.5★**▲ 68%**](https://www.amazon.com/dp/B0BM4CR6SK) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 48 x 72 Clear**HARBOREST**$7.87**4.6★**▲ 67%**](https://www.amazon.com/dp/B0F1MZZZV7) [**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★**▲ 59%**](https://www.amazon.com/dp/B00QI0IDWS) [**AmazerBath 48x72 Shower Curtain Stall PEVA White Heavy Duty Shower Curtain with 2 Weighted Stones and 8 Grommet Holes**AmazerBath**$12.80**4.6★**▲ 44%**](https://www.amazon.com/dp/B07PQFG54M)
**~~View all trending →~~**
## **What buyers say about 48x72 shower curtain liner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Good quality and easy to install”*
**Advertised Vs Actual Product**12%
*“As described”*
**Value For Money**9%
*“Great value”*
**Size-Overall**8%
*“Fits great”*
**Thickness**4%
*“Nice thickness”*
**Durability**4%
*“And durable”*
**Weight Heavy**4%
*“Real heavy duty”*
**Weight Light**4%
*“Light and easy to hang”*
**Strength**3%
*“Easy to install and very sturdy”*
**Water Resistance**3%
*“Its fully waterproof”*
### **What buyers complain about **
**Thickness**17%
*“Not as thick as I expected”*
**Weight Heavy**11%
*“Weights are not heavy enough”*
**Quality-Overall**8%
*“This is low quality, flimsy”*
**Size-Overall**7%
*“Small”*
**Magnetic Strength/Adsorption**5%
*“Magnets dont stick”*
**Advertised Vs Actual Product**5%
*“misleading”*
**Weight Light**5%
*“Too Light and Not Enough Magnets/Weights”*
**Smell**4%
*“it has a smell”*
**Material Quality**4%
*“Cheap materials”*
**Thin**3%
*“Very thin”*
### **Top return reasons **
**Size-Overall**49%
**Thin**8%
**Advertised Vs Actual Product**7%
**Material Quality**6%
**Weight Heavy**5%
**Value For Money**4%
**Quality-Overall**3%
**Magnetic Strength/Adsorption**2%
**Thickness**2%
**Color**2%
## **Common questions**
- **Is 48x72 shower curtain liner profitable to sell on Amazon United States?**
- The niche generates $35K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +6.0%. Flapen's verdict: Skip it (37/100).
- **How competitive is the 48x72 shower curtain liner niche?**
- 12 brands and 19 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in 48x72 shower curtain liner?**
- Top complaints mined from reviews: Thickness, Weight Heavy, Quality-Overall. The return rate is 1.3%.
- **What does it cost to enter the 48x72 shower curtain liner niche?**
- Listings span $6.64–$12.80; the average listing price is $9.88 (sweet spot $15–$100). The average incumbent carries 70,252 reviews — the moat a new listing must climb.
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