Is sink edge protector profitable to sell on Amazon United States?

The niche generates $28K/yr across 20 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -12.2%. Flapen's verdict: Skip it (36/100).

How competitive is the sink edge protector niche?

11 brands and 51 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in sink edge protector?

Top complaints mined from reviews: Adhesion/Stickiness, Grip, Color. The return rate is 7.0% — above our launch gate.

When does demand for sink edge protector peak?

Demand peaks in Jan; the busiest month runs 2.0× the quietest.

What does it cost to enter the sink edge protector niche?

Listings span $10.01–$41.30; the average listing price is $19.12 (sweet spot $15–$100). The average incumbent carries 350 reviews — the moat a new listing must climb.

sink edge protector

Skip it

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

Avg price

Great$19.12

avg listing price — sweet spot $15–$100

Review moat

Great349.8

avg incumbent reviews — the moat a new listing must climb

Price range

Great$10.01–$41.30

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Brand share

Okay80%

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

Competition

Okay69%

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

Growth

Bad-12.2%

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

Conversion

Bad1.4%

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

Returns

Bad7.0%

return rate — above 5% kills the launch gate

Market size

Bad$28K

$28K/yr · 104K searches

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, sink edge protector is a $28K/yr Amazon United States market (104K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jan. Verdict: Skip it — 36/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

sink edge protector market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $29K–$38K; units × avg price
Conversion rate: 1.4%
Avg BSR: #1,206
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 19.5%
Avg brand age: 30 months
Avg seller age: 173 days

Competition & brand share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

14%

FINKNNI26%
AyNirser22%
Sevflow15%
SiliProducts11%
Structoline6%
Lioush6%
Open — no brand owns it (5 brands, 14%)

Demand & seasonality

Weekly Amazon search volume, last 74 weeks — -12.2% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 2.0×

Open Trend

Top sink edge protector search terms

sink edge protector41K/yr -10.1%1.0% conv.
sink edge protectors for kitchen sink20K/yr -4.5%1.0% conv.
silicone sink edge protector11K/yr -33.2%1.4% conv.
kitchen sink edge protector9K/yr -20.8%1.1% conv.
kitchen sink edge guard5K/yr +10.8%0.4% conv.
granite sink edge protector4K/yr +17.4%1.4% conv.
sink edge guard5K/yr -31.2%0.3% conv.
sink edge guard for kitchen sink3K/yr -13.2%0.3% conv.
kitchen sink guard protector2K/yr +21.0%0.0% conv.
silicone sink edge guard1K/yr +11.6%1.2% conv.

All search terms

Top sink edge protector 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 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Transparent)

FINKNNI$13.394.3★191 rev

AyNirser Sink Edge Protector with Suction Cup 14 20 24 30 Silicone Sink Splash Guard for Kitchen & Bathroom Protect Countertop from Scratches Stains for Stainless Steel Granite Quartz-Grey

AyNirser$14.074.1★472 rev

Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Black)

Sevflow$15.554.1★288 rev

SiliProducts SiliSink XL Silicone Edge Guard for Kitchen Sink - Fits 3.75 - 4 Wide - The Original Silicone Sink Edge Protector with Sponge Caddy - Splash Guard 20 Clear Diamond

SiliProducts$41.304.5★928 rev

Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Gray)

Sevflow$15.054.1★288 rev

Newest

by launch date

Sink Edge Protector with Suction Cups - 4 x 30 Silicone Sink Splash Guard Countertop Protection for Kitchen Bathroom Stainless Steel Granite Quartz Grey

Gracava$20.654 rev

3mo ago

Sink Edge Protector with Suction Cups - 4 x 20 Silicone Sink Splash Guard Countertop Protection for Kitchen Bathroom Stainless Steel Granite Quartz Grey

Gracava$17.034 rev

3mo ago

Structoline Silicone Sink Edge Protector Splash Guard 24x4 Inch with Suction Cups & 5Tilt Cuttable for Kitchen Bathroom Countertops Granite Quartz Surfaces (Transparency)

Structoline$22.0489 rev

6mo ago

4x20 Inch Silicone Sink Splash Guard and Edge Protector for Kitchen Sink Splash Guard Protects Countertops from Scratches Fits Granite Quartz Stainless Steel

Winmist Glimpse$10.013 rev

7mo ago

Silicone Sink Edge Protector Splash Guard Sink Granite Edge Protector 24x4 Inch with Suction Cups & 5Tilt Cuttable for Kitchen Bathroom Countertops Granite Quartz Surfaces (Black)

Structoline$20.6789 rev

9mo ago

What buyers say about sink edge protector

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

What buyers love

Quality-Overall13%

“Good quality and arrived safely on time”

Ease Of Cleaning12%

“Easy to clean”

Size-Overall12%

“Fits perfectly”

Advertised Vs Actual Product9%

“Exceeded Expectations”

Ease Of Use8%

“easy to use”

Durability7%

“Durable”

Drop/Impact Protection7%

“Countertop protection”

Water Resistance4%

“prevent water from splashing up”

Value For Money4%

“Good value for product”

Color2%

“Good quality and color is perfect for my kitchen”

What buyers complain about

Adhesion/Stickiness10%

“I had to tape it down”

Grip9%

“It does not stay in place”

Color8%

“Took off one star because the color is slightly darker than pictured”

Size-Overall7%

“really didnt fit mine”

Value For Money7%

“Not worth the money”

Functionality-Overall7%

“DOES NOT WORK”

Ease Of Cleaning5%

“it gets dirty easy”

Width3%

“Too narrow to provide the necessary protection”

Rusts/Corrodes3%

“has rust right in the corner seam”

Strength3%

“Good item a little flimsy”

Top return reasons

Size-Overall61%

Advertised Vs Actual Product7%

Functionality-Overall5%

Adhesion/Stickiness3%

Color3%

Quality-Overall3%

Defective Material/Parts2%

Width2%

Material Quality2%

Value For Money2%

Common questions

Is sink edge protector profitable to sell on Amazon United States?: The niche generates $28K/yr across 20 tracked products. 0 of 9 products launched in the last 360 days are still selling. 90-day search growth is -12.2%. Flapen's verdict: Skip it (36/100).
How competitive is the sink edge protector niche?: 11 brands and 51 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in sink edge protector?: Top complaints mined from reviews: Adhesion/Stickiness, Grip, Color. The return rate is 7.0% — above our launch gate.
When does demand for sink edge protector peak?: Demand peaks in Jan; the busiest month runs 2.0× the quietest.
What does it cost to enter the sink edge protector niche?: Listings span $10.01–$41.30; the average listing price is $19.12 (sweet spot $15–$100). The average incumbent carries 350 reviews — the moat a new listing must climb.