---
title: "Sink Edge Protector — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/sink-edge-protector"
last_updated: "2026-08-08T14:33:38.151Z"
locale: en
meta:
description: "Niche score 36/100 · $28K/yr market · 104K searches/yr · $19.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $28K/yr market · 104K searches/yr · $19.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sink Edge Protector — $28K/yr Amazon US Niche (2026) - Flapen"
---
# **sink edge protector**
**Skip it**
A small market ($28K/yr) — this niche doesn't clear our bar today.
Market size 7Growth 19Conversion 18Competition 26Returns 18Price range 82Avg price 85Brand share 42Review moat 83Quality gap 76
**Avg price**
**Great****$19.12**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****349.8**
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**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-12.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****7.0%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$28K**
$28K/yr · 104K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
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 ~~](https://flapen.com/research/methodology)
## **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**
**51**
**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.
4K3KSpike '25Prime Day '25Black Friday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jan · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/sink-edge-protector/trend)
## **Top sink edge protector search terms**
- **sink edge protector**41K/yr-10.1%1.0% conv. - **sink edge protectors for kitchen sink**20K/yr-4.5%1.0% conv. - **silicone sink edge protector**11K/yr-33.2%1.4% conv. - **kitchen sink edge protector**9K/yr-20.8%1.1% conv. - **kitchen sink edge guard**5K/yr+10.8%0.4% conv. - **granite sink edge protector**4K/yr+17.4%1.4% conv. - **sink edge guard**5K/yr-31.2%0.3% conv. - **sink edge guard for kitchen sink**3K/yr-13.2%0.3% conv. - **kitchen sink guard protector**2K/yr+21.0%0.0% conv. - **silicone sink edge guard**1K/yr+11.6%1.2% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/sink-edge-protector/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.
0%10%$3K20%$6K30%$9K40%$11K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Transparent)**FINKNNI**$13.39**4.3★191 rev](https://www.amazon.com/dp/B0DHLF5J1R) [2**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**$14.07**4.1★472 rev](https://www.amazon.com/dp/B0DMZK3R9X) [3**Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Black)**Sevflow**$15.55**4.1★288 rev](https://www.amazon.com/dp/B0DHLF6W1M) [4**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**$41.30**4.5★928 rev](https://www.amazon.com/dp/B0D3H7GWYV) [5**Kitlers Silicone Edge Protectors - Multifunction Sink Accessories Splash Guard & Draining Mat for Kitchen Bathroom Sink Steel Granite Quartz Countertops(Gray)**Sevflow**$15.05**4.1★288 rev](https://www.amazon.com/dp/B0DHLCJWY9)
**~~View all top sellers →~~**
### **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**$20.65**4 rev3mo ago](https://www.amazon.com/dp/B0GY62SL73) [**Sink Edge Protector with Suction Cups - 4 x 20 Silicone Sink Splash Guard Countertop Protection for Kitchen Bathroom Stainless Steel Granite Quartz Grey**Gracava**$17.03**4 rev3mo ago](https://www.amazon.com/dp/B0GY4W76SC) [**Structoline Silicone Sink Edge Protector Splash Guard 24x4 Inch with Suction Cups & 5Tilt Cuttable for Kitchen Bathroom Countertops Granite Quartz Surfaces (Transparency)**Structoline**$22.04**89 rev6mo ago](https://www.amazon.com/dp/B0GFD5HNY2) [**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**$10.01**3 rev7mo ago](https://www.amazon.com/dp/B0G5Y6NQHJ) [**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**$20.67**89 rev9mo ago](https://www.amazon.com/dp/B0FXG4MH9V)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Sink Edge Protector with Suction Cups - 4 x 30 Silicone Sink Splash Guard Countertop Protection for Kitchen Bathroom Stainless Steel Granite Quartz Grey**Gracava**$20.65**5.0★**▲ 273%**](https://www.amazon.com/dp/B0GY62SL73) [**Sink Edge Protector with Suction Cups - 4 x 20 Silicone Sink Splash Guard Countertop Protection for Kitchen Bathroom Stainless Steel Granite Quartz Grey**Gracava**$17.03**5.0★**▲ 270%**](https://www.amazon.com/dp/B0GY4W76SC) [**Structoline Silicone Sink Edge Protector Splash Guard 24x4 Inch with Suction Cups & 5Tilt Cuttable for Kitchen Bathroom Countertops Granite Quartz Surfaces (Transparency)**Structoline**$22.04**4.0★**▲ 218%**](https://www.amazon.com/dp/B0GFD5HNY2) [**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**$10.01**4.7★**▲ 205%**](https://www.amazon.com/dp/B0G5Y6NQHJ) [**Silicone Sink Edge Protector and Splash Guard with Matching Drain Strainer 24 Inch Countertop Chip Guard for Kitchen and Bathroom 62 Suction Cups Heat Resistant to 446F Gray**AyaZora**$17.25**4.6★**▲ 172%**](https://www.amazon.com/dp/B0FV92MJ7P)
**~~View all trending →~~**
## **What buyers say about sink edge protector**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**13%
*“Good quality and arrived safely on time”*
**Ease Of Cleaning**12%
*“Easy to clean”*
**Size-Overall**12%
*“Fits perfectly”*
**Advertised Vs Actual Product**9%
*“Exceeded Expectations”*
**Ease Of Use**8%
*“easy to use”*
**Durability**7%
*“Durable”*
**Drop/Impact Protection**7%
*“Countertop protection”*
**Water Resistance**4%
*“prevent water from splashing up”*
**Value For Money**4%
*“Good value for product”*
**Color**2%
*“Good quality and color is perfect for my kitchen”*
### **What buyers complain about **
**Adhesion/Stickiness**10%
*“I had to tape it down”*
**Grip**9%
*“It does not stay in place”*
**Color**8%
*“Took off one star because the color is slightly darker than pictured”*
**Size-Overall**7%
*“really didnt fit mine”*
**Value For Money**7%
*“Not worth the money”*
**Functionality-Overall**7%
*“DOES NOT WORK”*
**Ease Of Cleaning**5%
*“it gets dirty easy”*
**Width**3%
*“Too narrow to provide the necessary protection”*
**Rusts/Corrodes**3%
*“has rust right in the corner seam”*
**Strength**3%
*“Good item a little flimsy”*
### **Top return reasons **
**Size-Overall**61%
**Advertised Vs Actual Product**7%
**Functionality-Overall**5%
**Adhesion/Stickiness**3%
**Color**3%
**Quality-Overall**3%
**Defective Material/Parts**2%
**Width**2%
**Material Quality**2%
**Value For Money**2%
## **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.
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