grey shower curtain liner
Skip itPrices mostly outside the sweet spot ($6.74–$12.58) — this niche doesn't clear our bar today.
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Returns
Good2.1%return rate — above 6% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+5.7%90-day search growth — must beat 0% to launch
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Avg price
Okay$8.88avg listing price — sweet spot $15–$100
Competition
Bad81%top-5 click share — a locked-up shelf
Market size
Bad$60K$60K/yr · 58K searches
Review moat
Bad40,480.55avg incumbent reviews — the moat a new listing must climb
Price range
Bad$6.74–$12.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
13
Top-5 brand share
89%
Open market
7%
- AmazerBath41%
- Barossa Design26%
- ALYVIA SPRING9%
- Titanker7%
- EHZNZIE6%
- Kenney4%
- Open — no brand owns it (3 brands, 7%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AmazerBath Shower Curtain Liner 72x72 Grey Shower Liner Cute Plastic Shower Curtain Liners Lightweight PEVA Waterproof Gray Shower Curtains for Bathroom with Magnets and 12 Grommet Holes
AmazerBath$8.384.4★67,691 rev

Barossa Design Gray Shower Curtain Liner with 6 Magnets - Heavy Duty Waterproof PEVA Shower Liner for Bathroom 72 x 72 Standard Size Metal Grommets - Dark Gray 72x72
Barossa Design$12.584.5★97,767 rev

ALYVIA SPRING Waterproof Fabric Shower Curtain Liner - Soft & Light-Weight Cloth Shower Liner with Magnets Hotel Quality & Machine Washable - Standard Size 72x72 Gray
ALYVIA SPRING$11.884.5★59,827 rev

Titanker Plastic Shower Curtain Liner 72x72 Grey Shower Liner Lightweight PEVA Shower Curtains for Bathroom Waterproof Shower Liner with Magnets and Rustproof Grommet Holes
Titanker$7.614.5★20,019 rev

EHZNZIE Dark Grey Shower Curtain Liner 72x72 PEVA Waterproof Bath Curtain No Chemical Smell 3 Weighted Magnets Durable with Rustproof Metal Grommets
EHZNZIE$6.934.5★27,726 rev
Newest
by launch date
Titanker Plastic Shower Curtain Liner 72x72 Grey Shower Liner Lightweight PEVA Shower Curtains for Bathroom Waterproof Shower Liner with Magnets and Rustproof Grommet Holes
Titanker$7.6120,019 rev

Barossa Design Gray Shower Curtain Liner - Premium PEVA Shower Liner for Bathroom BPA & PVC Free No Chemical Smell Lightweight Standard Size Bath Curtain with 3 Magnets Metal Grommets - Dark Gray
Barossa Design$9.9397,767 rev

downluxe Waterproof Fabric Shower Curtain Liner Soft Cloth Shower Liner with Magnets Machine Washable & Hotel Quality Bathroom Curtain 70 W x 72 L Dark Grey
downluxe$9.293,124 rev

TIKABC Shower Curtain Liner Grey Lightweight Shower Curtain Liners Plastic Shower Curtains 72x72 inch PEVA Shower Liner with 12 Grommet Holes 3 Magnetic Weights
TIKABC$6.742,993 rev

Kenney - Microban PEVA Shower Curtain Liner Waterproof Medium-Weight 4.8 Gauge Design with Rust-Resistant Metal Grommets and Weighted Magnetic Hem 70 x 72 Gray
Kenney$8.80481 rev
Trending
90-day click momentum
Home Expressions 3 Gauge PEVA Shower Curtain Liner with Magnets & Metal Grommets (70x72)
Home Expressions$6.804.5★

AmazerBath Shower Curtain Liner 72x78 Grey Shower Curtain Liner Cute Plastic Shower Curtain Liners Lightweight Waterproof PEVA Gray Shower Curtains for Bathroom with Magnets and 12 Grommet Holes
AmazerBath$8.784.4★

downluxe Waterproof Fabric Shower Curtain Liner Soft Cloth Shower Liner with Magnets Machine Washable & Hotel Quality Bathroom Curtain 70 W x 72 L Dark Grey
downluxe$9.294.2★

TIKABC Shower Curtain Liner Grey Lightweight Shower Curtain Liners Plastic Shower Curtains 72x72 inch PEVA Shower Liner with 12 Grommet Holes 3 Magnetic Weights
TIKABC$6.744.5★

EHZNZIE Dark Grey Shower Curtain Liner 72x72 PEVA Waterproof Bath Curtain No Chemical Smell 3 Weighted Magnets Durable with Rustproof Metal Grommets
EHZNZIE$6.934.5★
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — +5.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“feels higher quality than expected”
“I love the color”
“Great for the price”
“Love the style, color and fabric”
“Durable product”
“Its the best curtain liner I have ever seen its really heavy”
“thick”
“Does the job”
“Easy to install”
“Looks and feels great”
What buyers complain about
“Very thin not thick enough”
“Cheap quality ripped while I was putting on my new bathroom curtain and hooks”
“but the material is vary thin compared to brands I normally use”
“gets a little damp”
“Very thin”
“not worth the price”
“well update if it fits not”
“This liner has magnets on the bottom to hold it down but it blows into the shower while im showering and I have to keep pushing it out.”
“WASH B4 using”
“If you're expecting it to be heavy duty, it's not”