Is mario shower curtain profitable to sell on Amazon United States?

The niche generates $28K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -30.4%. Flapen's verdict: Skip it (30/100).

How competitive is the mario shower curtain niche?

10 brands and 35 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in mario shower curtain?

Top complaints mined from reviews: Thickness, Size-Overall, Color. The return rate is 4.5%.

When does demand for mario shower curtain peak?

Demand peaks in Apr; the busiest month runs 1.7× the quietest.

What does it cost to enter the mario shower curtain niche?

Listings span $8.99–$38.68; the average listing price is $19.51 (sweet spot $15–$100). The average incumbent carries 2,293 reviews — the moat a new listing must climb.

mario shower curtain

Skip it

A small market ($28K/yr) — this niche doesn't clear our bar today.

Avg price

Great$19.51

avg listing price — sweet spot $15–$100

Price range

Great$8.99–$38.68

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,292.91

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Conversion

Okay2.1%

search→purchase rate — share of searches ending in a sale

Competition

Bad79%

top-5 click share — a locked-up shelf

Growth

Bad-30.4%

90-day search growth — must beat 0% to launch

Market size

Bad$28K

$28K/yr · 67K searches

According to Flapen's Amazon United States niche tracking, mario shower curtain is a $28K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Apr. Verdict: Skip it — 30/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

mario shower curtain market data

Units sold / yr: 2K–2K; avg 100–250/product
Revenue / yr: $29K–$39K; units × avg price
Conversion rate: 2.1%
Avg BSR: #3,371
Page quality: 0%
Prime: 82%
Sponsored: 82%
Out of stock: 0.0%
Avg brand age: 38 months
Avg seller age: 133 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

13%

Franco25%
スーパーマリオ18%
DIOSN18%
CTOHN12%
Generic8%
Faptoena6%
Open — no brand owns it (4 brands, 13%)

Demand & seasonality

Weekly Amazon search volume, last 109 weeks — -30.4% search growth over the last 90 days.

Peak months: Apr · busiest ÷ quietest = 1.7×

Open Trend

Top mario shower curtain search terms

mario bathroom decor18K/yr -12.7%1.0% conv.
mario shower curtain11K/yr -10.9%2.6% conv.
super mario bathroom decor9K/yr -13.8%1.7% conv.
super mario shower curtain6K/yr -14.8%2.6% conv.
super mario bathroom set7K/yr -36.7%2.0% conv.
mario bathroom set6K/yr -31.7%1.9% conv.
mario soap dispenser7K/yr -72.0%2.5% conv.
super mario soap dispenser3K/yr -72.1%1.9% conv.

All search terms

Top mario shower curtain 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.

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

Super Mario 13-Piece Shower Curtain Set 72 x 72 Inch Fabric Curtain with Hooks Bathroom Decor Machine Washable (100% Officially Licensed Product) by Franco Collectibles

Franco$20.764.7★1,183 rev

Super Mario Foam Soap Dispenser 16.9 fl oz (500 ml) Yellow Question Mark Box Shape

スーパーマリオ$18.074.4★174 rev

DIOSN Cute Mario Shower Curtain Set 4 Piece with Non-Slip Rugs Toilet Lid Cover and Bath Mat Cartoon Bathroom Decor 72 x 72inch (Mario)

DIOSN$38.684.2★28 rev

CTOHN 12-Piece Mushroom Coin Shower Curtain Hooks for Bathroom

CTOHN$14.174.8★26 rev

Pipe and Question Block Toothbrush Holder Fun Cartoon Bathroom Caddy for Kids Toothpaste and Toothbrush Organizer Station

Generic$25.654.4★16 rev

Newest

by launch date

DIOSN Cute Mario Shower Curtain Set 4 Piece with Non-Slip Rugs Toilet Lid Cover and Bath Mat Cartoon Bathroom Decor 72 x 72inch (Mario)

DIOSN$38.6828 rev

6mo ago

CTOHN 12-Piece Mushroom Coin Shower Curtain Hooks for Bathroom

CTOHN$14.1726 rev

10mo ago

Pipe and Question Block Toothbrush Holder Fun Cartoon Bathroom Caddy for Kids Toothpaste and Toothbrush Organizer Station

Generic$25.6516 rev

1y ago

Mushroom Toothbrush Holder Cute Toothbrush HolderBest Mushroom Kitchen Decor and Mushroom Bathroom Decor(red)

RYXCGXJ$11.96123 rev

2y ago

Super Mario 13-Piece Shower Curtain Set 72 x 72 Inch Fabric Curtain with Hooks Bathroom Decor Machine Washable (100% Officially Licensed Product) by Franco Collectibles

Franco$20.761,183 rev

2y ago

What buyers say about mario shower curtain

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall29%

“Very well made”

Color10%

“Bright colors”

Size-Overall9%

“Fits perfectly with the comforter set”

Material Quality8%

“Material is durable”

Advertised Vs Actual Product7%

“Exactly as advertised”

Dispensing Mechanism5%

“Cute Soap Dispenser”

Foam5%

“Foam works great”

Design-Overall4%

“great design”

Upholstery/Fabric Quality4%

“Curtain is super cute”

Ease Of Cleaning4%

“Which is their hands keeping clean”

What buyers complain about

Thickness30%

“It is a little bit thin”

Size-Overall28%

“The reason for only three stars is because my standard toothbrushes do not fit well”

Color10%

“Colors arent as vibrant at all”

Strength5%

“Light and flimsy for the price”

Dispensing Mechanism5%

“Foaming soap Mario Bros Dispenser”

Shape/Style5%

“the star shape doesn't come out consistently everytime”

Ease Of Cleaning3%

“there is no drainage hole/materials seem like they cant be washed well to avoid mold”

Top return reasons

Size-Overall54%

Color15%

Quality-Overall12%

Thin4%

Dispensing Mechanism3%

Advertised Vs Actual Product3%

Value For Money2%

Material Quality2%

Functionality-Overall1%

Product Condition1%

Common questions

Is mario shower curtain profitable to sell on Amazon United States?: The niche generates $28K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -30.4%. Flapen's verdict: Skip it (30/100).
How competitive is the mario shower curtain niche?: 10 brands and 35 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in mario shower curtain?: Top complaints mined from reviews: Thickness, Size-Overall, Color. The return rate is 4.5%.
When does demand for mario shower curtain peak?: Demand peaks in Apr; the busiest month runs 1.7× the quietest.
What does it cost to enter the mario shower curtain niche?: Listings span $8.99–$38.68; the average listing price is $19.51 (sweet spot $15–$100). The average incumbent carries 2,293 reviews — the moat a new listing must climb.