GORILLA GRIP Waterproof Under Sink Mat 46 x 22 in - Raised Lip

In this review the GORILLA GRIP Waterproof Silicone Under Sink Mat is judged primarily as a practical protective liner for cabinet interiors. It is aimed at homeowners who want a low-maintenance barrier against leaks and spills, and the single biggest reason to buy is its 100% waterproof construction and reinforced 0.7 in raised lip that keeps liquid contained on the mat surface. The mat's dishwasher safe silicone and stain resistant, BPA free material make routine cleaning and family use straightforward, while the textured top helps items stay put under daily use.

Key Features

• 100% Waterproof: The silicone creates a reliable barrier between liquid mess and cabinet surfaces to protect wood and laminate from moisture damage.
• Dishwasher Safe: The mat can be cleaned easily in a dishwasher for convenient maintenance after spills or heavy soiling.
• Reinforced Raised Lip: The 0.7 in raised lip is reinforced with added strips so the edge keeps its shape and better contains drips and small leaks.
• Stain Resistant BPA Free Silicone: The material resists staining from common spills and is BPA free for safer use around food preparation areas and family spaces.
• Anti-Slip Surface: Raised silicone dots on the topside prevent items from sliding, helping the mat stay in place as dishes or cleaning bottles are moved.
• Oversized Fit: At 46 x 22 in the mat fits most standard under sink and double sink cabinets and can serve in kitchens, bathrooms, or laundry rooms.

Who It's For

The mat is best for homeowners and renters who want a simple, washable under sink solution to protect cabinets from occasional leaks, cleaning spills, or damp cleaning supplies. It is also useful for people who prefer materials that are BPA free and easy to maintain in a dishwasher.

Those who need a heavy-duty, structural tray for large plumbing failures or long-term water pooling should look elsewhere; this mat is designed for containment of minor leaks and everyday spills rather than serving as a structural pan for standing water over long periods.

Pros & Cons

Pros

• Full waterproof silicone surface offers straightforward cabinet protection without liners that absorb moisture.
• Dishwasher safe design makes cleaning quick and sanitary after accidental messes.
• Reinforced 0.7 in raised lip and anti-slip dots help keep liquids contained and items stable.
• Large 46 x 22 in size fits most under sink and double sink cabinets, adding versatile use across rooms.

Cons

• Some users describe the material as floppy rather than rigid, so it may not feel as structural as thicker trays.
• The mat contains liquid on its surface but is not a substitute for a rigid drain pan if ongoing plumbing leaks are expected.

Specifications

Material	100% waterproof silicone
Dimensions	46 x 22 in
Raised Lip Height	0.7 in reinforced lip
Safety	BPA free, stain resistant
Cleaning	Dishwasher safe
Primary Uses	Under sink, cabinet shelf liner, drawer liner, organizer tray

Our Verdict

The GORILLA GRIP under sink mat is a practical, good-value choice for protecting cabinet interiors from spills and minor leaks thanks to its waterproof silicone, reinforced raised lip, and dishwasher safe convenience. It excels for everyday protection and easy cleaning, though customers seeking a rigid, structural catch basin for major leaks should consider a heavier pan. For most kitchens, bathrooms, and laundry areas this mat offers reliable containment and simple maintenance.

Frequently Asked Questions

Can the mat be trimmed to fit smaller cabinets?
The silicone can be cut to size if needed, but trimming will remove the reinforced lip at the cut edge.

Will the mat prevent all leaks from reaching cabinet floors?
The reinforced lip helps contain spills and small leaks on the mat surface, but it is not a guaranteed solution for prolonged or heavy plumbing failures.

Is the mat suitable for use in bathrooms and laundry rooms?
Yes, the material is stain resistant and safe for those areas and the size works well for under sink and shelving applications.