Oversized Undermount Sink Bathroom

Elevate your bathroom renovation with this 49-inch Carrara White Quartz Vanity Top, combining the luxurious aesthetic of natural Italian marble with the heavy-duty resilience of engineered quartz. Measuring 49" W x 22" D, it seamlessly fits standard 48" vanity cabinets and features a premium non-porous, stain- and scratch-resistant surface that never requires resealing. The pre-installed undermount ceramic sink delivers a clean, rimless transition for easy countertop wipe-downs, while the matching 4-inch backsplash guards your drywall against moisture and water damage. Finished with 3 pre-drilled faucet holes for quick setup, this low-maintenance vanity top offers a refined, durable focal point suited for master suites, guest baths, and powder rooms alike. (Note: Cabinet base, faucet, and pop-up drain are not included).

Inspired by studio pottery, the KOHLER® Derring collection celebrates the inherent beauty and authenticity of handcrafted ceramics. Each sink is a one-of-a-kind creation, finished with unique artisanal glazes that produce fascinating surface effects. A hand-carved texture accentuates the subtle tonal variations of the glazes. Featured in neutral hues, this sink can be the centerpiece of your bath, or it can serve as a unifying element that pulls everything else together. This rectangular drop-in bathroom sink offers a recessed, low-profile installation that sits just above your counter.

This is oversized but we really like it. It’s stunning and so pure white.. Kathy. Lookout Mtn, TN. Tue Jun 24 2025

This 25.2-inch rectangular undermount ramp sink from Badeloft features a slope-to-drain design. The ramp basin slopes gently toward the drain, so water flows out completely without pooling. Stone resin is non-porous, meaning it won't stain or absorb moisture over time. Includes mounting hardware for undermount installation. Backed by a 10-year residential warranty.

A beautiful resin sink and worth every dollar it was an easy install and pairs well with any Cabinetry.. Natalie. Yardley. Mon Oct 05 2026

The Badeloft UB-04-XL is a 48.8-inch rectangular undermount ramp sink built from stone resin. The ramp basin slopes gently toward the drain, so water flows out completely without pooling. Stone resin is non-porous, meaning it won't stain or absorb moisture over time. Includes mounting hardware for undermount installation. Backed by a 10-year residential warranty.

We install this sink at the beach house and it worked out perfectly. This sink was the perfect solution for our sinks. We love this sink. Jeff. Santa Rosa Beach, FL. Wed Sep 16 2026

Invite European elegance into your home with the Britannia Collection by Whitehaus. Featuring a fine selection of luxuriously designed sinks that highlight unique seamless characteristics, Britannia’s one-of-a-kind sinks are handmade with the finest quality vitreous materials available, providing durability along with its style. This large rectangular above-mount basin with a center drain will complement your ideal design perfectly. Available in white only this sink does not have an overflow.

Nice sink! The packaging was ridiculous!. Michaela. New Tripoli, PA. Fri Feb 21 2025

Created with modern simplicity, this lavatory offers a beautifully rimless, rectangle design. Features a generously wide basin, and large backsplash.

Quality! Love it. Easy to clean, durable, have had installed and in use for a couple Months now.. Angela. Petaluma, CA. Fri Feb 22 2019

This rectangular shape and semi-circular sloped bowl blend a sleek modern design with the silky texture of cool concrete. The concrete undermount bathroom sink is crafted using NativeStone: an innovative blend of cement and natural jute fiber, resilient enough for heavy-duty tasks with a refreshingly easy cleanup.

My sinks look great in my new bathroom. They are very good quality.. Carla. Lakeland, FL. Sat Sep 01 2018

The Alanna matte resin vessel sink features a large rectangular shape with a gently sloped bowl. Its smooth, matte finish gives it a modern look that complements contemporary decor. Add a sleek vessel faucet for a stylish pairing.

Beautiful sink! It is heavy and looks amazing. 4 stars and not 5 only because the corners can chip easily.. Sunny. Arlington, VA. Wed Sep 30 2026

Embrace a sophisticated look with the KOHLER® Verticyl rectangular undermount bathroom sink, which features geometric vertical sides and a 5¾”-deep basin. The undermount installation allows this rectangular undermount bathroom sink to seamlessly integrate into your bathroom or powder room design.

Live this sink.. Billie. Thu Aug 28 2025

The Sartorial collection pays homage to the refined elegance of 19th-century European textiles. Inspired by an exuberant French block print from 1850, this intricate paisley pattern has an organic quality, showcased beautifully on the KOHLER® Caxton rectangular undermount bathroom sink. Pair it with the Sartorial Herringbone sink for a coordinated bath vanity.

Looks even prettier in person!! Absolutely LOVE this!. Penny. GB. Tue Apr 14 2026

With its gently curved, organic shape, the KOHLER® Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of KOHLER® enameled cast iron. This large trough-style 30" rectangular bathroom sink offers two installation options - drop-in or under-mount - giving you flexibility for a range of bathroom configurations.

It's exactly what I was looking for! Excellent quality!. Donna. Coronado, CA. Sun May 10 2026

Embrace a sophisticated look with KOHLER® Verticyl, featuring vertical sides for a deep, geometric basin. An undermount installation allows this rectangular undermount bathroom sink to seamlessly integrate into your bath or powder room design.

Looks perfect. Kalpana. Duluth, GA. Sun Aug 02 2026

With its unique curved bottom and clean lines, this evokes casual elegance. This spacious and distinctive sink has a smooth, glazed rim for a polished look and is versatile enough to complement traditional and modern bathrooms.

Worked out great. Easy to mount. We had an issue with a different brand being uneven so it had a huge gap in the corner. This sink was perfectly straight and even on all sides. I didn’t have to fill in the corner with excessive silicone like the previous sink that was a different name brand. I should have started with this sink. That’s what I get for trying to save a few dollars.. Sarah. Castro Valley, CA. Tue Jul 13 2021

The Badeloft UB-05-XL is a 39.4-inch bathroom undermount ramp sink built from stone resin. The ramp basin slopes gently toward the drain, so water flows out completely without pooling. Stone resin is non-porous, meaning it won't stain or absorb moisture over time. Includes mounting hardware for undermount installation. Backed by a 10-year residential warranty.

Quite the statement piece. Joyce. Houston, TX. Mon Jun 08 2026

The dresser rectangular semi-recessed solid surface sink has a sleek, modern design that will change the look of your bathroom vanity. This basin is made of highly resilient resin material with a glossy finish that's easy to clean and maintain.

Good sink. I needed one that was half undermounted to fit a particular space. It worked. I would have rather had a fireclay since it's more durable but this will work.. Brittnie. Benicia, CA. Fri Jun 12 2026

This sintered stone countertop and undermount ceramic basin combination is a perfect blend of durability and elegance. The thickened sintered stone countertop offers exceptional scratch resistance, water resistance, fire resistance, and high-temperature resistance, ensuring it can withstand the rigors of daily use. The high-quality ceramic basin, fired at high temperatures, is smooth, stain-proof, and easy to maintain, with no dead corners. The pre-drilled faucet hole and overflow hole are designed for convenience and safety, preventing leaks and spills. This setup is ideal for modern bathrooms, providing both functionality and a sleek, contemporary look. Whether you're renovating or building from scratch, this countertop and basin combo is a reliable and stylish choice.

Caxton has a simple, streamlined design that's as versatile as it is attractive. This easy-to-clean sink combines the sleek look of an integrated basin with a timeless design that suits both traditional and modern bathroom decors. Caxton creates a sleek transition from the smooth rectangular basin to just about any countertop.

Perfect size and quality for the price!. Brenda. Dunedin, FL. Tue Sep 22 2026

Inspired by a 1929 KOHLER® exhibition at the Metropolitan Museum of Art, the KOHLER® Kathryn collection captures the unforgettable style of a bygone era. With its modern interpretation of retro styling, this spacious rectangular undermount bathroom sink makes a striking addition to the bathroom.

This sink is well-made and it’s a focal point of our bathroom remodel. We get compliments on the sink every time I guest uses our main bathroom. I would recommend to anyone who wants a high-end bathroom sink.. Kelly. Carnation, WA. Mon May 04 2026

sintered stone and premium rectangle undermount ceramic basin.

With its gently curved, organic shape, the KOHLER® Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of KOHLER® enameled cast iron. This 33" capsule-shaped bathroom sink with Iron Black-painted underside allows for a striking vessel installation as well as drop-in or undermount installation.

Heavy cast iron sink, looks beautiful!. Anonymous. Fri Jan 30 2026

With its gently curved, organic shape, the KOHLER® Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of KOHLER® enameled cast iron. This 33" capsule-shaped painted underside offers two installation options - drop-in or undermount - giving you flexibility for a range of bathroom configurations.

I get sooooo many compliments on this sink! Beautiful...heavy and the drain comes out for easy cleaning.. Natalie. Fern Park, FL. Thu May 29 2025

With its unique, oblong shape and clean lines, KOHLER® Ladena evokes casual elegance. This spacious and distinctive rectangular undermount bathroom sink pairs classic style with versatility, and is a great choice to complement both traditional and modern bathrooms.

Bought two for side by side in primary bath. They are classy and so far really easy to clean. Recommend.. Jody. Maine. Thu Sep 03 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Beautiful sink, great quality.. Ivanie. Calgary, AB. Sat May 02 2026

Roma Travertine-Pattern sintered stone countertop and premium rectangle undermount ceramic basin.

KOHLER® Ladena's upswept curves offer a generous 21" rectangular undermount sink and a striking contemporary look, particularly when paired with a countertop that exposes the basin's glazed underside.

We purchased two of the sinks for an Undermount installation in a solid surface countertop. They were easy to install finish is good and we are looking forward to many years of usage. . Ricky. US. Sun Aug 17 2025

The Sartorial collection pays homage to the refined elegance of 19th-century European textiles. Inspired by haberdashery fabrics, this herringbone pattern strikes a modern, geometric note, showcased beautifully on the KOHLER® Caxton rectangular undermount bathroom sink. Pair it with the Sartorial Paisley sink for a coordinated bath vanity.

Gorgeous, elevated look. Does not stain easily. I have had it for a year with no issues.. Rebecca. Rockport, ME. Fri Dec 05 2025

The Boylan undermount bathroom sink has a rectangular bowl that features rounded corners and walls. Made of durable, white-enameled porcelain, this basin's glossy surface is easy to clean and maintain. A thin overflow hole near the rim catches overrun water, redirecting it to the drain below.

Very nice, high-quality sink that arrived with super-fast shipping. I am using it for an ADA commercial bathroom, and it will be perfect.. Kathleen. San Diego, CA. Fri Oct 16 2026

The Eridanus Semi-Recessed Vessel Sink offers a clean and functional solution for modern bathroom spaces. Constructed from durable vitreous china with a smooth glazed finish, the sink is designed for everyday use while maintaining a simple, refined appearance. The semi-recessed installation allows the basin to sit partially above the countertop, providing a balance between style and practicality. Its rectangular shape offers a spacious washing area, while the rounded interior edges support comfortable daily use. The non-porous ceramic surface helps resist stains and allows for easy cleaning with standard household products. Suitable for residential and light commercial applications, this sink is designed to integrate with a wide range of bathroom vanity styles.

Installed these for my daughter in a reclaimed buffet found in an abandoned plantation home in Birmingham Alabama. We both are well pleased with them! Thanks Wayfair!. Anonymous. Thu Aug 13 2026

sintered stone and premium rectangle undermount ceramic basin.