Under Sink Mat 40in x 22in Waterproof Silicone Liner - Cabinet

In this review the focus is on a practical solution for keeping cabinets dry and organized: a 100% food-grade silicone under sink mat that protects against leaks and stains. The reviewer found the product ideal for homeowners and renters who want simple, long-term protection for kitchen and bathroom cabinets; the single biggest reason to buy is its waterproof, raised-edge design that contains spills and channels water away from sensitive surfaces. The mat's flexibility and range of sizes make it an easy fit for most spaces, and routine cleanup is fast and straightforward.

Key Features

• Waterproof protection: Raised edges and water channels contain and redirect leaks to prevent cabinet floors from staining or warping.
• Food-grade silicone: Made from 100% non-toxic, odorless silicone for a safe surface around food storage and pet bowls.
• Flexible fit: Available in multiple widths and lengths so the liner can be trimmed or shaped to match common cabinet interiors.
• Durable construction: Heat- and wear-resistant material holds up to daily use as a sink tray, boot tray, or pet food mat without degrading quickly.
• Easy to clean: Oil-resistant surface wipes clean in seconds and pooled water can be drained by pressing the edge.
• Backed warranty: Includes a 12-month warranty for added peace of mind if the liner fails to meet expectations.

Who It's For

The mat is best for homeowners, renters, and pet owners who need a low-effort way to protect cabinetry from drains, disposals, and pet messes; it is especially useful where occasional leaks or spills have caused concern. Its size options and trim-to-fit design also make it a good choice for DIYers who want a neat, customized liner without tools or adhesives.

Those who should look elsewhere are people needing a rigid tray or a mat with strong adhesive backing for vertical or unusually shaped spaces; this silicone liner is flexible and designed for flat cabinet floors and drawers rather than a permanent mounted solution.

Pros & Cons

Pros

• Effectively contains leaks with raised edges and water channels to protect cabinet interiors.
• Non-toxic, odorless 100% food-grade silicone gives a safe, durable surface for multiple uses.
• Available in many sizes and trims easily for a near-custom fit in most cabinets.
• Cleaning is quick: oil-resistant surface wipes clean and pooled water drains by pressing the edge.

Cons

• The flexible silicone may not be ideal for applications that require a rigid tray or strong adhesion to vertical surfaces.
• Customers need to measure interior cabinet dimensions carefully to choose the correct size or plan trimming.

Specifications

Brand	SIKADEER
Material	100% food-grade silicone
Widths available	22 in and 19 in series
Length options	From 19 in to 40 in (multiple sizes listed)
Edge style	Raised edges with water channels
Warranty	12 months

Our Verdict

The silicone under sink mat is a practical, good-value choice for anyone wanting reliable cabinet protection without complicated installation. It excels at catching leaks and is safe around food and pets, while the multiple sizes and easy cleaning make it a long-lasting organizer for sinks, drawers, or pet areas. For users needing a rigid or adhesive-mounted solution this is not the right fit, but for most kitchens and bathrooms it delivers strong protection and simple maintenance.

Frequently Asked Questions

Will this mat fit under standard sink cabinets?
Measure the interior width and depth of the cabinet and select the closest size; the silicone can be trimmed around pipes or obstacles for a custom fit.

How do you clean the mat?
The oil-resistant surface wipes clean with a damp cloth; press the edge to drain pooled water or rinse as needed.

Is the material safe around pet food and dishes?
Yes, the mat is made from 100% food-grade silicone and is non-toxic and odorless, suitable for pet food areas and kitchen use.