Under Sink Mat Silicone Waterproof Liner - Trimmable, Easy Clean

In this review of the Under Sink Mat from Famous Dino, the bottom line is simple: this silicone waterproof liner is best for homeowners who want a durable, low-maintenance barrier against leaks and spills under kitchen or bathroom sinks. The single biggest reason to buy is its flexible, trimmable design that fits around pipes and into odd-shaped cabinets while holding up to 1.5 gallons of water to buy time during a leak. The review focuses on real use, ease of installation, and how well the mat protects cabinet interiors.

Key Features

• Premium silicone material: Made from BPA-free premium silicone so the mat resists staining and is safe around people and pets.
• Trimmable dimensions: Measures 34 in by 22.5 in and can be cut down in width or depth to fit 36 in, 31 in or 28 in cabinets for a tailored fit.
• Flexible fit: The soft silicone folds and conforms around pipes and obstacles so it lies flat without warping like rigid trays.
• Water capacity: Raised edges hold up to 1.5 gallons of water, giving you time to spot and fix leaks before damage spreads.
• Multipurpose use: Works as a cabinet liner, pet feeding mat, or disinfection surface for shoes and utility items with a large protective surface.
• Easy to clean: Smooth silicone wipes or rinses clean and resists chemical spills that would harm unfinished cabinet interiors.

Who It's For

This mat is ideal for homeowners, renters, or anyone responsible for kitchen maintenance who wants a quick, reliable way to protect cabinet floors from plumbing leaks, disposal failures, and spills. It suits people who prefer a reusable solution over disposable liners and who need a product that can be tailored to fit nonstandard cabinet interiors.

People who should look elsewhere include those who need a rigid drip tray with built-in channels for tracking leaks or users who require a decorative liner to match a specific cabinet color scheme; the mat prioritizes protection and utility over decorative variety.

Pros & Cons

Pros

• Flexible silicone makes cutting and fitting around pipes straightforward and keeps the mat flat.
• Durable material and raised edge design hold significant water so a leak can be addressed before serious damage.
• Multipurpose use extends value beyond just under-sink protection, from pet feeding to disinfection surfaces.

Cons

• Comes in a single size and color option, so users wanting multiple sizes or decorative choices may need alternatives.

Specifications

Brand	Famous Dino
Material	BPA-free premium silicone
Overall size	34 in x 22.5 in
Fits cabinet widths	Standard 36 in cabinets (trimmable to 30-34 in or 28 in)
Depth adjustments	Depth trim options to fit 31 in or 28 in sinks
Water capacity	Holds up to 1.5 gallons

Our Verdict

The Under Sink Mat is a practical, well-made cabinet liner that delivers reliable protection without fuss. Its trimmable, flexible silicone and high water capacity make it excellent value for anyone worried about leaks or chemical spills under sinks. For those wanting a simple, durable defense for cabinet interiors and an easy-to-clean surface, this mat is a sensible buy.

Frequently Asked Questions

Can this mat be cut to fit around pipes?
Yes. The silicone is easy to cut with scissors or a utility knife and conforms around pipes without needing to be sealed.

Is the material safe for pets and children?
Yes. The liner is made from BPA-free premium silicone and is suitable for use around people and pets.

How much water will the raised edge hold?
The mat is rated to hold up to 1.5 gallons, allowing time to locate and repair a leak before major damage.