Mainstays Sink Liner
Mainstays Sink Liner
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50+ bought since yesterdayOverall pick
Mainstays

Mainstays Sink Liner

Mainstays Sink LinerMainstays Kitchen Sink Mat and Sink Protector2 pack Mainstays Kitchen Sink Mat and Sink Protector
Pack Size:Single

Key item features

  • Modern Aesthetic: Features a contemporary geometric pattern that complements various kitchen decors and looks appealing in any sink.
  • Universal Fit: Measures 16-1/2 inches x 12 inches, designed to be trimmed for a customized fit in virtually any sink and around drain configurations.
  • Enhanced Protection: Provides a soft, protective layer that prevents scratching in stainless steel or porcelain sinks.
  • Dishware Cushioning: Reduces breakage of dishes and glassware by cushioning them during washing.
  • Durable Construction: Made from durable, flexible 1/8-inch-thick polypropylene for long-lasting use.
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Current price is $5.44
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About this item

Product details

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Customer ratings & reviews

4.3 out of 5 stars
stars565 ratings279 reviews
How item rating is calculated
4.7
4.7
4.6
4.3
4.1
0.1
  1. 5 stars68% (386)
  2. 4 stars13% (74)
  3. 3 stars6% (34)
  4. 2 stars4% (23)
  5. 1 star8% (48)

Reviews summary

Pros

  • : Can be cut to fit individual sink dimensions.
  • : Offers great value at this cost.
  • : Can be customized to fit different sink sizes.
  • : Can be cut to fit various sink sizes.
  • : Has a sleek and modern look that fits various sink styles.

Cons

  • : May stain with certain foods or substances.
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Showing 1-3 of 279 reviews

Apr 22, 2026
Cathy
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Mainstays Kitchen Sink Mat and Sink Protector

This is a great product. Just heavy enough to last for a while but not too much. Conforms to my weird-shaped sink fine. It is actually a big bigger, but it shapes up the sink easily. I do not find any problems with splashing of water when filling the sink if I aim the faucet toward a space in the grid. Prevents my dishes from damage and adds some buffering.

Helpful?44RE8L1BFSC654987765
Jul 19, 2025
1NHShopper
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Perfect fit with one quick trim!

I just purchased a new RV and was scared to wash dishes and grill in the sink without a sink protector. I ran into Walmart and saw this one and grabbed it. As soon as I got home I set it in the sink. It was just one row of circles too long so I cut it to fit and it looks like it was made for that sink. I like that is doesn't have the suction cups to collect grime and is easy to lift and rinse underneath. It is really a great product for looks and utility.

Helpful?44RE8L1BFSC654987765
Jul 12, 2025
Marshall
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Cabinet protection I needed

The sink cabinet mat is what I need for protection of the cabinet base...moisture will always thru the years rust cans and leave stains on the wood...this should prevent the rust stains.

Helpful?44RE8L1BFSC654987765