corner sink strainer
Worth a lookShows beatable incumbent ratings (3.3★), but a small market ($41K/yr) keeps it on the watch list.
Quality gap
Incredible3.3★avg incumbent rating — lower means beatable quality
Brand share
Great50%top-5 brand share — no brand owns this niche
Review moat
Great426.74avg incumbent reviews — the moat a new listing must climb
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Growth
Good+31.0%90-day search growth — must beat 0% to launch
Avg price
Good$12.24avg listing price — sweet spot $15–$100
Price range
Okay$5.68–$23.96cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Returns
Okay4.7%return rate — above 5% kills the launch gate
Market size
Bad$41K$41K/yr · 100K searches
According to Flapen's Amazon United States niche tracking, corner sink strainer is a $41K/yr Amazon United States market (100K searches/yr). The top 5 brands hold 50% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
corner sink strainer market data
- Units sold / yr
- 4K–5K
- avg 0–100/product
- Revenue / yr
- $49K–$61K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #2,302
- Page quality
- 0%
- Prime
- 85%
- Sponsored
- 94%
- Out of stock
- 24.4%
- Avg brand age
- 24 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
23 falling
Sellers
37
Top-5 brand share
50%
Top 20: 98%
Top-5 click share
45%
Top 20: 86%
Open market
44%
- QIMMYGS14%
- Rqfvy9%
- Seropy9%
- HiBD9%
- yukuatong-y9%
- Generic6%
Demand
Weekly Amazon search volume, last 8 weeks — +31.0% search growth over the last 90 days.Top corner sink strainer search terms
- corner sink strainer55K/yr
- sink corner strainer22K/yr
- triangle sink strainer6K/yr
- kitchen sink corner strainer7K/yr
- corner strainer for kitchen sink5K/yr
- corner sink strainer basket5K/yr
Top corner sink strainer 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
QIMMYGS Kitchen Triangle Sink Strainer Corner Sink Strainer Multifunction Sink Drain Strainer Basket Stainless Steel Food Catcher Strainer for Kitchen Waste Vegetable Fruits (Silver) (CF-001)
QIMMYGS$13.583.7★351 rev
Corner Sink Caddy Triangle Dish Drying Rack for Sink Corner Sponge Holder Roll Up Dish Drying Rack Over The Sink Stainless Steel Kitchen Sink Organizer Drainer Mat Sponge Caddy for Counter Storage
Seropy$5.764.5★644 rev
Magnetic Drainage & Filter Basket 2.0 Design Corner Sink Strainer with Twist-Open Bottom Triangular Drain Basket for Food Scraps & Rinsing Produce Fits Metal Sinks (Green+White)
yukuatong-y$21.842.4★19 rev
HiBD Kitchen Sink Triangle Tri-Holder Filter Kitchen Sink Strainer Sink Drain Strainer with a Triangular Gray Rack and 100PCS Large Size Filtering Mesh Bags for Kitchen Leftover
HiBD$13.434.0★193 rev
Magnetic Drainage & Filter Basket with Enhanced Durability Triangular Sink Strainer with Twist-Open Bottom Right-Angle Kitchen Sink Corner Rack for Draining and Storage Punch-Free Installation
Rqfvy$12.811.8★55 rev
Newest
by launch date
Magnetic Corner Sink Strainer 2026 New Magnetic Sink Drain Basket with Twist-Open Bottom Sinks Food Catcher Baskets for Food Scraps Sponge Holder & Quick-Rinse Produce Basket
Generic$14.7712 rev
Magnetic Triangle Sink Strainer Magnetic Corner Sink Strainer Basket with Twist-Open Bottom for Food Scraps Corner Sink Strainer for Kitchen Sink No-Drill Adhesive Mount (1PC)
LESO Blok$6.2311 rev
Magnetic Triangle Sink Strainer 2026 Upgrade New Magnetic Corner Sink Strainer Food Catcher for Kitchen Sinks Auto Press Triangle Sink Basket (1 Pcs)
Generic$15.5016 rev
Yeguwithu Suction Cup Corner Sink Strainer Upgraded Press Sink Drainer Basket Plastic Sponge Holder Sink Strainer Basket Corner Sink Trash Catcher for Kitchen Bathroom Green
Yeguwithu$8.7015 rev
Triangular Kitchen Sink Strainer with 100 Filter Mesh Bag Easy-to-Install Multipurpose Food Waste Filter for Kitchen Sinks & Corners
QIEPOMI$9.6813 rev
Trending
90-day click momentumMagnetic Corner Sink Strainer 2026 New Magnetic Sink Drain Basket with Twist-Open Bottom Sinks Food Catcher Baskets for Food Scraps Sponge Holder & Quick-Rinse Produce Basket
Generic$14.771.2★
Magnetic Triangle Sink Strainer 2026 Upgrade New Magnetic Corner Sink Strainer Food Catcher for Kitchen Sinks Auto Press Triangle Sink Basket (1 Pcs)
Generic$15.501.6★
Triangular Kitchen Sink Strainer with 100 Filter Mesh Bag Easy-to-Install Multipurpose Food Waste Filter for Kitchen Sinks & Corners
QIEPOMI$9.683.9★
Magnetic Triangle Sink Strainer Magnetic Corner Sink Strainer Basket with Twist-Open Bottom for Food Scraps Corner Sink Strainer for Kitchen Sink No-Drill Adhesive Mount (1PC)
LESO Blok$6.231.6★
Magnetic Drainage & Filter Basket with Enhanced Durability Triangular Sink Strainer with Twist-Open Bottom Right-Angle Kitchen Sink Corner Rack for Draining and Storage
Rqfvy$9.912.1★
What buyers say about corner sink strainer
What buyers praise and complain about, mined from review topics.What buyers love
“Ease of use”
“small enough to not take much room”
“Very easy to clean up”
“As advertised”
“are well made”
“Sits sturdy on a countertop”
“Works great”
“Easily stored”
“Great design”
“Well worth the money”
What buyers complain about
“Does not fit”
“Doesnt adhere to sink”
“Did not work”
“Cheap product”
“Overpriced”
“Falling apart”
“Not Sturdy”
“Plastic”
“Not as user friendly as my other one”
“The first wash cloth I used was too thick”
Top return reasons
Common questions
- Is corner sink strainer profitable to sell on Amazon United States?
- The niche generates $41K/yr across 34 tracked products. 0 of 20 products launched in the last 360 days are still selling. 90-day search growth is +31.0%. Flapen's verdict: Worth a look (55/100).
- How competitive is the corner sink strainer niche?
- 23 brands and 37 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 50% of demand.
- What do buyers complain about in corner sink strainer?
- Top complaints mined from reviews: Size-Overall, Adhesion/Stickiness, Functionality-Overall. The return rate is 4.7%.
- What does it cost to enter the corner sink strainer niche?
- Listings span $5.68–$23.96; the average listing price is $12.24 (sweet spot $15–$100). The average incumbent carries 427 reviews — the moat a new listing must climb.