--- product_id: 102826417 title: "SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black" brand: "weathertech" price: "B/.366" currency: PAB in_stock: true reviews_count: 13 category: "Weather Tech" url: https://www.desertcart.com.pa/products/102826417-sinkmat-waterproof-under-sink-liner-mat-for-kitchen-bathroom-34 store_origin: PA region: Panama --- # Waterproof leak barrier Custom trimmable fit Durable heavy-duty TPE SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black **Brand:** weathertech **Price:** B/.366 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your under-sink game—because your cabinets deserve the best! ## Quick Answers - **What is this?** SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black by weathertech - **How much does it cost?** B/.366 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/102826417-sinkmat-waterproof-under-sink-liner-mat-for-kitchen-bathroom-34) ## Best For - weathertech enthusiasts ## Why This Product - Trusted weathertech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Limited Warranty:** Invest once, protect forever—WeatherTech quality you can trust. - • **Effortless Cleaning Surface:** Non-stick finish wipes away messes in seconds, keeping your space pristine. - • **Leakproof Raised Lip Design:** Traps spills & leaks to protect your cabinets like a pro. - • **Premium Heavy-Duty TPE Material:** Odorless, flexible, and built to last—no toxic PVC or latex here. - • **Tailored Fit with Precision Ridges:** Easily trim to your exact sink cabinet size without losing protection. ## Overview The WeatherTech SinkMat is a premium, waterproof under-sink liner measuring 34” x 22”, crafted from durable, flexible thermoplastic elastomer (TPE). Featuring a raised lip to trap leaks, customizable trim lines for a perfect fit, and a non-stick surface for easy cleaning, it offers superior protection for kitchen and bathroom cabinets. Backed by a lifetime limited warranty and made in the USA, this mat is the ultimate defense against costly water damage. ## Description desertcart.com - WeatherTech SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black Review: The fit is perfect - I just had my kitchen and bathroom overhauled, with all new cabinets and countertops. The last thing I want is for the cabinets to get ruined, since there's no good way to fix or replace them without undoing all the stonework. I've ruined a bathroom cabinet before when there was a leak from the drain, so I might be a little bit paranoid about it now. I noticed that there were other sellers of these mats for cheaper, but the mats looked a bit on the flimsy side. A lot of the reviews for those mats generally confirmed that. I wasn't thrilled to spend twice as much on an under-sink mat, but figured it's probably worth the investment to save my cabinets. After receiving these mats and fitting them under my sinks, I know I made the right choice. These mats have ridges at different measuring points. They make a really neat template for cutting the mat to fit your sink size, and they also ensure that you're going to have that dam to hold back water if a leak develops under the sink. (Some of the other brands I saw had just one ridge around the outer edge, so if you have to trim it at all, you lose that water retaining function.) I trimmed just outside the appropriate ridge and the mat slid into place and fit perfectly in my cabinet. My kitchen sink cabinet is 30" wide. I trimmed the 34" kitchen mat to the 28 1/4" line, which is the largest one that would fit without going over. It ended up just a bit shy of the cabinet size from left to right (maybe 1/4" on each side?), but I'm not worried about that because the sink isn't at the edges, it's in the middle. It would be almost impossible for me to spill anything that far over. The bathroom one I was nervous about because my cabinet is about 18.5" deep, not the full 19" (it has a face frame and the doors are inset into it). No worries: I trimmed off the furthest back ridge (at the 18 9/16" mark) and it fit perfectly. The mat is a heavy silicone-rubber-like material which is very grabby. It was a little difficult to slip it into place, but once it's there, it's not going to scoot around if you're moving around bottles or whatever under the sink later. These are really high-quality mats, and I'm sure they're going to protect my sink cabinets for as long as I have them. Review: This is a quality and well built mat. - We just experienced a leaking garbage disposal, which is why I purchased this mat. The light weight covering we had under the sink did not do well and did not offer much protection. The saving grace was that I had some plastic bins under the sink and most of my items in plastic sealed bags (in the bins). We ended up accumulating a lot of water in a short time. This mat fits well, it is 34 1/4 X 22 1/2. It is a nice substantial mat and has a1/2 inch lip around the mat. It is not flimsey, thin or super floppy. Hovever, if you have a leak and a lot of water ends up on the mat, you will need to take the water off before you lift the mat. The mat does go down easily and is heavy enough. My husband had to cut the mat due to a copper pipe coming up from the floor, under the sink. He reports it cut easly with scissors. I chose WeatherTech as I have their mats in my car. I appreciate that though this undersink mat does cost more than other mats, it is well worth the cost. ## Features - DESIGNED FOR SUPERIOR PROTECTION – This WeatherTech cabinet mat is a new home essential that features a raised lip traps leaks and spills under sink cabinets. - TRIMMABLE AND CUSTOMIZABLE – SinkMat measures 34-1/4" wide by 22-3/4" deep. The larger SinkMat measures 46-1/4" wide by 22-3/8" deep. The bathroom sink mat measures 28-⅜" wide by 19-⅞" deep. - DURABLE, HIGH-QUALITY MATERIAL – 1/8” thick and made from heavy-duty, advanced TPE, so it’s durable, flexible, odorless, non-toxic, contains no latex, lead or harmful PVC’s. - EASY TO CLEAN – a protective, non-stick finish makes wiping up puddles from leaky pipes, cleaning supply messes and chemical spills effortless. - COMPLETE PROTECTION – This under the sink mat is more than just a rubber mat for under the kitchen sink. Designed and manufactured in America by WeatherTech and comes with a Lifetime Limited Warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HMQ1FDL | | Additional Features | Waterproof | | Best Sellers Rank | #11,199 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #49 in Under-Sink Organizers #425 in Home Cabinet Organizers | | Brand | WeatherTech | | Brand Name | WeatherTech | | Color | Black | | Customer Reviews | 4.8 out of 5 stars 10,720 Reviews | | Item Dimensions L x W | 22.38"L x 34.25"W | | Manufacturer | Weathertech | | Manufacturer Part Number | USM01BK | | Manufacturer Warranty Description | Lifetime limited warranty. | | Material | Thermoplastic Elastomer (TPE) | | Material Type | Thermoplastic Elastomer (TPE) | | Model Number | USM01BXBK | | Number of Items | 1 | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Wipe with Damp Cloth | | Product Dimensions | 22.38"L x 34.25"W | | Recommended Uses For Product | Sink | | Shape | Rectangular | | Size | 34.3"W x 22.4"L | | Special Feature | Waterproof | | Theme | Kitchen | | UPC | 787765944021 | | Unit Count | 5.41 Square Feet | ## Product Details - **Brand:** WeatherTech - **Color:** Black - **Material:** Thermoplastic Elastomer (TPE) - **Number of Items:** 1 - **Pattern:** Solid - **Product Care Instructions:** Wipe with Damp Cloth - **Product Dimensions:** 22.38"L x 34.25"W - **Recommended Uses For Product:** Sink - **Special Feature:** Waterproof - **Theme:** Kitchen ## Images ![SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black - Image 1](https://m.media-amazon.com/images/I/61LrI9jHpiL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: What are the dimensions of SinkMat?** A: The kitchen SinkMat measures 34-1/4" wide by 22-3/8" deep. The larger SinkMat measures 46-1/4" wide by 22-3/8" deep. The bathroom SinkMat measures 28-⅜" wide by 19-⅞" deep. The SinkMat is 1/8 of an inch thick and the raised edge is ½" high. **Q: How do I trim my SinkMat?** A: SinkMat can be trimmed to accommodate most cabinet sizes and plumbing fixtures by using a sharp pair of household scissors or razor blade knife on the established trim lines. **Q: What's the best way to clean this product?** A: Our TechCare FloorLiner and FloorMat Cleaner is great for cleaning this product! You can also use a mild household detergent. Do not clean with harsh chemicals or silicone-based cleaners. **Q: Where is this product made?** A: Proudly made in the USA. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The fit is perfect *by Y***R on June 10, 2025* I just had my kitchen and bathroom overhauled, with all new cabinets and countertops. The last thing I want is for the cabinets to get ruined, since there's no good way to fix or replace them without undoing all the stonework. I've ruined a bathroom cabinet before when there was a leak from the drain, so I might be a little bit paranoid about it now. I noticed that there were other sellers of these mats for cheaper, but the mats looked a bit on the flimsy side. A lot of the reviews for those mats generally confirmed that. I wasn't thrilled to spend twice as much on an under-sink mat, but figured it's probably worth the investment to save my cabinets. After receiving these mats and fitting them under my sinks, I know I made the right choice. These mats have ridges at different measuring points. They make a really neat template for cutting the mat to fit your sink size, and they also ensure that you're going to have that dam to hold back water if a leak develops under the sink. (Some of the other brands I saw had just one ridge around the outer edge, so if you have to trim it at all, you lose that water retaining function.) I trimmed just outside the appropriate ridge and the mat slid into place and fit perfectly in my cabinet. My kitchen sink cabinet is 30" wide. I trimmed the 34" kitchen mat to the 28 1/4" line, which is the largest one that would fit without going over. It ended up just a bit shy of the cabinet size from left to right (maybe 1/4" on each side?), but I'm not worried about that because the sink isn't at the edges, it's in the middle. It would be almost impossible for me to spill anything that far over. The bathroom one I was nervous about because my cabinet is about 18.5" deep, not the full 19" (it has a face frame and the doors are inset into it). No worries: I trimmed off the furthest back ridge (at the 18 9/16" mark) and it fit perfectly. The mat is a heavy silicone-rubber-like material which is very grabby. It was a little difficult to slip it into place, but once it's there, it's not going to scoot around if you're moving around bottles or whatever under the sink later. These are really high-quality mats, and I'm sure they're going to protect my sink cabinets for as long as I have them. ### ⭐⭐⭐⭐⭐ This is a quality and well built mat. *by P***K on November 16, 2025* We just experienced a leaking garbage disposal, which is why I purchased this mat. The light weight covering we had under the sink did not do well and did not offer much protection. The saving grace was that I had some plastic bins under the sink and most of my items in plastic sealed bags (in the bins). We ended up accumulating a lot of water in a short time. This mat fits well, it is 34 1/4 X 22 1/2. It is a nice substantial mat and has a1/2 inch lip around the mat. It is not flimsey, thin or super floppy. Hovever, if you have a leak and a lot of water ends up on the mat, you will need to take the water off before you lift the mat. The mat does go down easily and is heavy enough. My husband had to cut the mat due to a copper pipe coming up from the floor, under the sink. He reports it cut easly with scissors. I chose WeatherTech as I have their mats in my car. I appreciate that though this undersink mat does cost more than other mats, it is well worth the cost. ### ⭐⭐⭐⭐⭐ Nice Product *by S***1 on August 16, 2026* Pricey, but a perfect fit in my application. I’ve purchased cheaper alternatives in the past, but the material quality improvement is noticeable. Happy with purchase. ## Frequently Bought Together - WeatherTech SinkMat – Waterproof Under Sink Liner Mat for Kitchen Bathroom – 34” x 22” Inches - Durable, Flexible Tray – Home undersink Organizer Must Haves, Black - WeatherTech FaucetMat - Protect Your Kitchen & Bathroom Countertops - Dark Grey/Slate --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/102826417-sinkmat-waterproof-under-sink-liner-mat-for-kitchen-bathroom-34](https://www.desertcart.com.pa/products/102826417-sinkmat-waterproof-under-sink-liner-mat-for-kitchen-bathroom-34) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-01*