Is triangle suction cup shower caddy profitable to sell on Amazon United States?

The niche generates $72K/yr across 17 tracked products. 6 of 8 products launched in the last 360 days are still selling. 90-day search growth is -90.0%. Flapen's verdict: Worth a look (51/100).

How competitive is the triangle suction cup shower caddy niche?

12 brands and 21 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 75% of demand.

What do buyers complain about in triangle suction cup shower caddy?

Top complaints mined from reviews: Adhesion/Stickiness, Durability, Rusts/Corrodes. The return rate is 3.6%.

What does it cost to enter the triangle suction cup shower caddy niche?

Listings span $15.94–$39.33; the average listing price is $29.53 (sweet spot $15–$100). The average incumbent carries 3,593 reviews — the moat a new listing must climb.

triangle suction cup shower caddy

Worth a look

Shows beatable incumbent ratings (3.8★), but soft demand (-90.0% this quarter) keeps it on the watch list.

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Avg price

Incredible$29.53

avg listing price — sweet spot $15–$100

Price range

Incredible$15.94–$39.33

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

Conversion

Great11.1%

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

Competition

Good49%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay75%

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

Returns

Okay3.6%

return rate — above 5% kills the launch gate

Review moat

Okay3,593.41

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$72K

$72K/yr · 22K searches

Growth

Bad-90.0%

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

Signals Low Review Barrier Quality Gap

According to Flapen's Amazon United States niche tracking, triangle suction cup shower caddy is a $72K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 51/100.

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

triangle suction cup shower caddy market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: $15K–$22K; units × avg price
Conversion rate: 11.1%
Avg BSR: #863
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 5.0%
Avg brand age: 23 months
Avg seller age: 234 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

Sellers

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

49%

Top 20: 100%

Open market

25%

ONXE20%
Generic16%
VOLPONE14%
SUBUCOYO9%
EUDELE8%
Structoline8%

Demand

Weekly Amazon search volume, last 19 weeks — -90.0% search growth over the last 90 days.

Open Trend

Top triangle suction cup shower caddy search terms

triangle suction cup shower caddy13K/yr -86.5%2.7% conv.
triangle shower caddy suction cup3K/yr -90.7%3.6% conv.
corner vault3K/yr -96.5%0.0% conv.
triangle suction shower caddy3K/yr -97.3%1.6% conv.

All search terms

Top triangle suction cup shower caddy 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 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Corner Shower Caddy Suction Cup Shower Shelves with Hooks No Drilling Powerful Suction Bathroom Organizers and Storage Removable Waterproof Rustproof Shower Bathroom Accessories Decor(Grey 2Pack)

ONXE$28.394.2★242 rev

SUBUCOYO Corner Shower Caddy Suction Cup 2 Pack Shower Shelves Corner No Drilling Aluminum Alloy Shower Organizer Suction Cup Removable Bathroom Storage Rack with Towel Bar & Hooks(Gray)

SUBUCOYO$32.903.7★45 rev

VOLPONE Corner Shower Caddy Suction Cup Shower Shelf Corner No Drilling Bathroom Shower Organizer Storage Rack Adhesive with Towel Bar Hooks (2-Pack Gray)

VOLPONE$32.263.7★939 rev

EUDELE Adhesive Shower Caddy 5 Pack Rustproof Stainless Steel Bath Organizers With Large Capacity No Drilling Shelves for Bathroom Storage & Home Decor

EUDELE$19.244.5★47,821 rev

Structoline Corner Suction Cup Shower Caddy 2-Pack Gray No-Drilling Aluminum Corner Shower Shelf with Towel Bar and Hooks Detachable and Reusable Bathroom Organizer

Structoline$33.843.7★63 rev

Newest

by launch date

2026 New Corner Shower Shelf - Triangle Suction Cup No-Drill Bathroom Storage Rack with Towel Bar 3-Layer Adhesive Organizer for Shower and Bathroom Corners (Black)

Generic$35.818 rev

6d ago

Structoline Corner Suction Cup Shower Caddy 2-Pack Gray No-Drilling Aluminum Corner Shower Shelf with Towel Bar and Hooks Detachable and Reusable Bathroom Organizer

Structoline$33.8463 rev

2mo ago

Corner Shower Caddy Suction Cup Rustproof Aluminum Triangle Shelf with Hooks & Towel Bar Laungborf No-Drill Wall Storage for Bathroom Kitchen Laundry (Matte Gray 1 Pack)

LAUNGBORF$29.8026 rev

3mo ago

Triangle Suction Cup Corner Shower Shelf 2026 New No Drill Bathroom Corner Shelf Heavy-Duty Strong Hold Shower Storage Rack(Black Double-Layer)

Generic$23.9610 rev

4mo ago

Voldra Corner Shower Caddy Suction Cup Corner Shower Shelves No Drilling Aluminum Upgrade Suction Cup Shower Organizer with Towel Bar & Hooks Removable Bathroom Storage Rack(2 Pack Matte Gray)

Voldra$32.0483 rev

5mo ago

What buyers say about triangle suction cup shower caddy

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

What buyers love

Strength14%

“They hold alot of weight”

Assembly/Installation12%

“Ease of installation”

Quality-Overall10%

“Great quality shelf”

Adhesion/Stickiness8%

“Adhesive works well”

Durability6%

“Hold up well”

Storage Capacity5%

“Great capacity”

Value For Money3%

“Definitely worth the price”

Suction3%

“Suction has held very well”

Design-Overall3%

“Good design”

Organizing Capabilities3%

“it is really nice for organization”

What buyers complain about

Adhesion/Stickiness24%

“Adhesive Failed”

Durability15%

“Broke after one month”

Rusts/Corrodes7%

“Rusts quickly”

Quality-Overall6%

“the quality feels a little underwhelming”

Suction6%

“Weak suction”

Strength3%

“Not Sturdy”

Functionality-Overall3%

“did not work well”

Value For Money2%

“Not worth the price”

Size-Overall2%

“It is big”

Advertised Vs Actual Product2%

“Looks nothing like the picture”

Top return reasons

Adhesion/Stickiness26%

Size-Overall22%

Suction12%

Defective Material/Parts5%

Color4%

Advertised Vs Actual Product4%

Functionality-Overall4%