---
title: "Shower Curtain Liner with Suction Cups — $44K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/shower-curtain-liner-with-suction-cups"
last_updated: "2026-08-09T22:28:13.628Z"
locale: en
meta:
description: "Niche score 40/100 · $44K/yr market · 75K searches/yr · $12.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $44K/yr market · 75K searches/yr · $12.49 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Shower Curtain Liner with Suction Cups — $44K/yr Amazon US Niche (2026) - Flapen"
---
# **shower curtain liner with suction cups**
**Skip it**
A small market ($44K/yr) — this niche doesn't clear our bar today.
Market size 11Growth 23Conversion 56Competition 24Returns 93Price range 47Avg price 54Brand share 41Review moat 16Quality gap 63
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.7%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$12.49**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$8.15–$21.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-3.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****20,018.15**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$44K**
$44K/yr · 75K searches
According to Flapen's Amazon United States niche tracking, shower curtain liner with suction cups is a $44K/yr Amazon United States market (75K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 40/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shower curtain liner with suction cups market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$37K–$50K**
- units × avg price
- **Conversion rate**
- **4.7%**
- **Avg BSR**
- **#57**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **2.6%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **192 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**15%**
- HARBOREST45% - XGJUCE10% - downluxe9% - Clean Healthy Living9% - Bath Bliss7% - Arayarser5% - Open — no brand owns it (5 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.9% search growth over the last 90 days.
2K2KPrime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/shower-curtain-liner-with-suction-cups/trend)
## **Top shower curtain liner with suction cups search terms**
- **shower curtain liner with suction cups**25K/yr-5.1%4.4% conv. - **shower curtain with suction cups**16K/yr-7.1%3.3% conv. - **shower curtain suction cups**12K/yr+5.9%3.1% conv. - **shower liner with suction cups**12K/yr-9.8%3.9% conv. - **shower curtain liner suction cups**5K/yr-12.4%5.1% conv. - **suction cup shower curtain**4K/yr+16.9%3.0% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/shower-curtain-liner-with-suction-cups/search-terms)
## **Top shower curtain liner with suction cups 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%$4K20%$9K30%$13K40%$18K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Clear**HARBOREST**$8.25**4.6★15,520 rev](https://www.amazon.com/dp/B0F1MYBMCK) [2**4 Pack Shower Curtain Clips Windproof Shower Splash GuardSelf Adhesive Shower Curtain Holder for Inside Shower Splash Water Wall Clear**XGJUCE**$8.44**4.0★528 rev](https://www.amazon.com/dp/B09YRKBQR4) [3**downluxe Shower Curtain Liner PEVA Plastic Shower Liner with 3 Magnets 72 x 72 Waterproof Bathroom Curtain 4G Clear with Suction Cups 1 Pack**downluxe**$8.82**4.6★63,855 rev](https://www.amazon.com/dp/B0GL735RCV) [4**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Heavy Duty Clear**HARBOREST**$11.86**4.6★15,520 rev](https://www.amazon.com/dp/B0F1N1LFKD) [5**Bath Bliss Waterproof Shower Curtain Liner 4Xs Splash Guard Suction Cup Leak Protection 12 Rust Resistant Copper Grommets 3 Large Magnet Hem 100% PVC 72x72 Frost**Bath Bliss**$12.34**4.4★1,193 rev](https://www.amazon.com/dp/B00SXAL7W4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**downluxe Shower Curtain Liner PEVA Plastic Shower Liner with 3 Magnets 72 x 72 Waterproof Bathroom Curtain 4G Clear with Suction Cups 1 Pack**downluxe**$8.82**63,855 rev5mo ago](https://www.amazon.com/dp/B0GL735RCV) [**Arayarser 2 Pack Shower Curtain Liners with Magnets Suction Cups & Side Magnets for Leak Guard 10G Heavy Duty Clear 72x72**Arayarser**$19.73**1,182 rev6mo ago](https://www.amazon.com/dp/B0G6RZCKZG) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Clear**HARBOREST**$8.25**15,520 rev1y ago](https://www.amazon.com/dp/B0F1MYBMCK) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Heavy Duty Clear**HARBOREST**$11.86**15,520 rev1y ago](https://www.amazon.com/dp/B0F1N1LFKD) [**8 Pack Shower Curtain Weights Silicone Wrapped Rust-Proof Magnetic Curtain Weights Heavy Outdoor Curtain Clips for Shower Liner Drapery Tablecloth Flag from Blowing Around (4 Pairs White)**YixangDD**$9.97**2,659 rev2y ago](https://www.amazon.com/dp/B0CW1LS3H4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**downluxe Shower Curtain Liner PEVA Plastic Shower Liner with 3 Magnets 72 x 72 Waterproof Bathroom Curtain 4G Clear with Suction Cups 1 Pack**downluxe**$8.82**4.6★**▲ 315%**](https://www.amazon.com/dp/B0GL735RCV) [**Arayarser 2 Pack Shower Curtain Liners with Magnets Suction Cups & Side Magnets for Leak Guard 10G Heavy Duty Clear 72x72**Arayarser**$19.73**4.4★**▲ 242%**](https://www.amazon.com/dp/B0G6RZCKZG) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Heavy Duty Clear**HARBOREST**$11.86**4.6★**▲ 71%**](https://www.amazon.com/dp/B0F1N1LFKD) [**8 Pack Shower Curtain Weights Silicone Wrapped Rust-Proof Magnetic Curtain Weights Heavy Outdoor Curtain Clips for Shower Liner Drapery Tablecloth Flag from Blowing Around (4 Pairs White)**YixangDD**$9.97**4.5★**▲ 28%**](https://www.amazon.com/dp/B0CW1LS3H4) [**HARBOREST Clear Shower Curtain Liner with Side Suction Cups Premium PEVA Plastic Shower Liner with 3 Magnets Waterproof Bathroom Curtain 72 x 72 Clear**HARBOREST**$8.25**4.6★**▲ 22%**](https://www.amazon.com/dp/B0F1MYBMCK)
**~~View all trending →~~**
## **What buyers say about shower curtain liner with suction cups**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Seen to be good quality, decent price, easy to use, good packaging, arrived quickly”*
**Advertised Vs Actual Product**9%
*“As Advertised”*
**Magnetic Strength/Adsorption**6%
*“the magnets stick together well”*
**Efficiency**6%
*“Effective”*
**Value For Money**6%
*“Great value”*
**Weight Heavy**4%
*“These are decently heavy for their size”*
**Weight Light**4%
*“I love the clear shower curtain with the weight”*
**Size-Overall**4%
*“fits as expected”*
**Ease Of Use**3%
*“easy to handle”*
**Durability**3%
*“Great durability”*
### **What buyers complain about **
**Thickness**13%
*“Material is very thin”*
**Weight Heavy**9%
*“Not as heavy as I expected”*
**Magnetic Strength/Adsorption**8%
*“Magnets are weak”*
**Quality-Overall**7%
*“Good product, not so good quality control”*
**Suction**6%
*“Does not keep suction well”*
**Advertised Vs Actual Product**5%
*“Not as advertised”*
**Functionality-Overall**4%
*“Did not work”*
**Adhesion/Stickiness**4%
*“Doesnt adhere to the tub”*
**Durability**3%
*“Break immediately”*
**Strength**3%
*“So flimsy”*
### **Top return reasons **
**Size-Overall**38%
**Material Quality**10%
**Advertised Vs Actual Product**7%
**Thin**7%
**Weight Heavy**5%
**Magnetic Strength/Adsorption**5%
**Quality-Overall**4%
**Value For Money**3%
**Functionality-Overall**3%
**Defective Material/Parts**2%
## **Common questions**
- **Is shower curtain liner with suction cups profitable to sell on Amazon United States?**
- The niche generates $44K/yr across 13 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -3.9%. Flapen's verdict: Skip it (40/100).
- **How competitive is the shower curtain liner with suction cups niche?**
- 11 brands and 16 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in shower curtain liner with suction cups?**
- Top complaints mined from reviews: Thickness, Weight Heavy, Magnetic Strength/Adsorption. The return rate is 1.1%.
- **When does demand for shower curtain liner with suction cups peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the shower curtain liner with suction cups niche?**
- Listings span $8.15–$21.15; the average listing price is $12.49 (sweet spot $15–$100). The average incumbent carries 20,018 reviews — the moat a new listing must climb.
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