Is shower guards to keep water in shower profitable to sell on Amazon United States?

The niche generates $249K/yr across 26 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.0%. Flapen's verdict: Worth a look (56/100).

How competitive is the shower guards to keep water in shower niche?

22 brands and 26 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 57% of demand.

What do buyers complain about in shower guards to keep water in shower?

Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Size-Overall. The return rate is 4.3%.

When does demand for shower guards to keep water in shower peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the shower guards to keep water in shower niche?

Listings span $6.80–$39.31; the average listing price is $18.90 (sweet spot $15–$100). The average incumbent carries 1,042 reviews — the moat a new listing must climb.

shower guards to keep water in shower

Worth a look

Shows a sweet-spot price point ($18.90 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Great$18.90

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Great57%

top-5 brand share — no brand owns this niche

Price range

Great$6.80–$39.31

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

Review moat

Good1,042.08

avg incumbent reviews — the moat a new listing must climb

Conversion

Good4.9%

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

Competition

Good51%

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

Market size

Okay$249K

$249K/yr · 270K searches

Returns

Okay4.3%

return rate — above 5% kills the launch gate

Growth

Okay+6.0%

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

According to Flapen's Amazon United States niche tracking, shower guards to keep water in shower is a $249K/yr Amazon United States market (270K searches/yr). The top 5 brands hold 57% of demand. Verdict: Worth a look — 56/100.

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

shower guards to keep water in shower market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: $236K–$284K; units × avg price
Conversion rate: 4.9%
Avg BSR: #635
Page quality: 0%
Prime: 100%
Sponsored: 96%
Out of stock: 6.7%
Avg brand age: 29 months
Avg seller age: 174 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 falling

Sellers

Top-5 brand share

57%

Top 20: 98%

Top-5 click share

51%

Top 20: 94%

Open market

38%

Spidfee31%
EVOULTES8%
Hzetuu6%
Raycity6%
Mofason6%
Shinelingee6%

Demand & seasonality

Weekly Amazon search volume, last 71 weeks — +6.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top shower guards to keep water in shower search terms

shower guards to keep water in shower50K/yr +14.2%3.4% conv.
shower splash guard for walk in shower45K/yr +4.5%2.7% conv.
shower corner water guard39K/yr +9.3%6.3% conv.
shower splash guard for tub29K/yr -19.8%5.1% conv.
splash guards for showers19K/yr +9.7%1.9% conv.
splash guard for shower18K/yr +5.1%2.3% conv.
shower curtain splash guard16K/yr -3.9%2.6% conv.
shower edge water guard10K/yr +5.0%2.8% conv.
shower splash guards10K/yr +11.4%3.7% conv.
shower leak guard9K/yr +2.9%3.0% conv.

All search terms

Top shower guards to keep water in shower 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Spidfee Shower Splash Guard Kit Large Splash Guards for Bathtub Waterproof Self-Adhesive Shower Corner Guards to Keep Water in Shower or Bath Pack of 2 (9.1 x 7.1 inches)

Spidfee$15.984.5★2,203 rev

Spidfee Shower Splash Guard Kit Large Splash Guards for Bathtub Waterproof Self-Adhesive Shower Corner Guards to Keep Water in Shower or Bath Pack of 2 (9.25 x 9.25 inches)

Spidfee$16.914.5★2,203 rev

2 Packs Large Shower Splash Guard Self-Adhesive Water Blocking for Bathtub

EVOULTES$13.284.6★137 rev

Shower Threshold Water Dam Guard - Self-Adhesive Silicone Waterproof Barrier Leak-Proof Flexible Easy Installation Customizable Length for Showers Bathtubs Sinks and Countertops by Hzetuu

Hzetuu$10.733.9★756 rev

Mofason Silicone Shower Splash Guard - Bathtub Corner Water Guard 2 Pack

Mofason$18.454.2★1,436 rev

Newest

by launch date

No-Adhesive 2-Pack All-Silicone Shower Splash Guard with Strong Suction Cups Reusable Bath Tub Corner Water Blocker for Secure Seal&Easy RemovalKeep Water in Shower or Bath One-Piece Design White

Roslim$26.39173 rev

7mo ago

Mofason Silicone Shower Splash Guard - Bathtub Corner Water Guard 2 Pack

Mofason$18.451,436 rev

10mo ago

2 Packs Large Shower Splash Guard Self-Adhesive Water Blocking for Bathtub

EVOULTES$13.28137 rev

10mo ago

Zehiels 39 Shower Threshold Water Dam Silicone Shower Water Guard Collapsible Shower Door Bottom Seal Shower Splash Guard for Wet and Dry Separation

Zehiels$15.68187 rev

11mo ago

Large Shower Splash Guard 2 Pack 9.1 x 11.5 Inch Waterproof Bathtub Corner Water Blocker with Silicone Base Unique Acrylic Baffle for Bathroom Kitchen Sink

HOMUS$15.4464 rev

12mo ago

What buyers say about shower guards to keep water in shower

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

What buyers love

Assembly/Installation13%

“Ease of installation”

Advertised Vs Actual Product11%

“As advertised”

Quality-Overall10%

“Works very well, High Quality and easy to install”

Efficiency8%

“work almost flawlessly”

Water Resistance6%

“Serves its purpose well keeps the water from going onto the floor”

Adhesion/Stickiness6%

“Sticks very well”

Value For Money5%

“Good value”

Leak-Proof4%

“No leaks and looks good”

Size-Overall3%

“Perfect fit what was needed”

Strength3%

“Solid device”

What buyers complain about

Adhesion/Stickiness30%

“Adhesive does not stick”

Functionality-Overall7%

“Doesn't work as intended”

Size-Overall6%

“Very large”

Quality-Overall6%

“Bad quality, came broken”

Water Resistance5%

“no more water on floor”

Suction3%

“Doesnt suction”

Durability3%

“Breaks easy”

Leak-Proof3%

“Shower still leaks the same”

Advertised Vs Actual Product2%

“Nothing like first picture”

Design-Overall2%

“This is a poorly designed product”

Top return reasons

Size-Overall44%

Adhesion/Stickiness12%

Functionality-Overall7%

Advertised Vs Actual Product6%

Defective Material/Parts4%

Compatibility-Overall4%

Wet Cleaning2%

Material Quality2%

Color2%

Water Resistance2%

Common questions

Is shower guards to keep water in shower profitable to sell on Amazon United States?: The niche generates $249K/yr across 26 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.0%. Flapen's verdict: Worth a look (56/100).
How competitive is the shower guards to keep water in shower niche?: 22 brands and 26 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 57% of demand.
What do buyers complain about in shower guards to keep water in shower?: Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Size-Overall. The return rate is 4.3%.
When does demand for shower guards to keep water in shower peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the shower guards to keep water in shower niche?: Listings span $6.80–$39.31; the average listing price is $18.90 (sweet spot $15–$100). The average incumbent carries 1,042 reviews — the moat a new listing must climb.