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Hot Summer Sale
Badeloft 19.7" x 16.5" Stone Resin Undermount Ramp Bathroom Sink UB-04-M-M in Matte White

2 Colors

Badeloft 19.7" x 16.5" Stone Resin Undermount Ramp Bathroom Sink UB-04-M-M in Matte White

By Badeloft

Matte White

(26)

Rated 4.6 out of 5 stars.26 total votes

$303.99 was$367.20

FREE Delivery

This 19.7-inch bathroom 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.

Very modern looking. I’m glad I opted for a deferent look. I haven’t had it install yet but so far so good. Anonymous. West Palm Beach, FL. Tue Mar 10 2026

Ladena Finish Vitreous China Rectangular Undermount Bathroom Sink with Overflow

+7

13 Colors

Ladena Finish Vitreous China Rectangular Undermount Bathroom Sink with Overflow

By Kohler

White

(264)

Rated 4.8 out of 5 stars.264 total votes

$259.88 was$275.00
FREE Fast Delivery

Get it by Wed, Jun 17

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.

Great Kohler sink! Deep enough to drain properly. Bought 3 for my remodel.. Kelly. Tue May 19 2026

Ladena Vitreous China Rectangular Undermount Bathroom Sink

+6

12 Colors

Ladena Vitreous China Rectangular Undermount Bathroom Sink

By Kohler

White

(79)

Rated 4.8 out of 5 stars.79 total votes

$375.00
FREE Fast Delivery

Get it by Wed, Jun 17

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. Sat Aug 16 2025

Hot Summer Sale
DeerValley Ally 21" x 15'' Undermount Bathroom Sink, Rectangular Bathroom Sink with Overflow

3 Colors

DeerValley Ally 21" x 15'' Undermount Bathroom Sink, Rectangular Bathroom Sink with Overflow

By DeerValley

White

(737)

Rated 4.8 out of 5 stars.737 total votes

$68.99 was$99.00
Open Box: $38.87
FREE Fast Delivery

Get it by Tue, Jun 16

The Deervalley rectangular undermount bathroom sink provides a refined look for your bathroom decoration. Its spacious rectangular design perfectly combines classic style and versatility, and it also provides three white, bone, and black colors for choice, making it an excellent adapt to complement traditional and modern bathrooms. This undermount bathroom sink with overflow is made from vitreous china, making it sturdy, durable, and effective against stains and germs. An overflow hole can prevent excessive water filling. Undermount installation saves more space on your countertop, meeting your space requirements.

The DeerValley sinks are perfect! We are building a new home and instead of ordering all of the plumbing fixtures through a large supply house with ridiculous markups we rolled the dice on procuring the fixtures for our entire home ourselves. We ordered 7 of these sinks and the consistency from sink to sink is on point! The packaging is thick Styrofoam resulting in every sink showing up in perfect condition. Our plumber hasn't installed the sinks yet, but at first glance he was impressed with the DeerValley sinks.. Jenessa. Baltimore, MD. Mon Jun 01 2026

Hot Summer Sale
Badeloft 25.2" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-L-M in Matte White

2 Colors

Badeloft 25.2" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-L-M in Matte White

By Badeloft

Matte White

(21)

Rated 4.9 out of 5 stars.21 total votes

$319.99 was$388.80

FREE Delivery

Low Stock

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.

Nice and sleek design, it is a brighter white than I hoped but I’m still keeping it. I know the ramp design has mixed reviews so I’ll report back after some use.. Mj. Thu Mar 19 2026

Badeloft 19.7" x 16.5" Stone Resin Undermount Ramp Bathroom Sink UB-04-M-MBLK in Matte Black

4 Colors

Badeloft 19.7" x 16.5" Stone Resin Undermount Ramp Bathroom Sink UB-04-M-MBLK in Matte Black

By Badeloft

Matte Black

(10)

Rated 4.4 out of 5 stars.10 total votes

$379.99 was$475.20

FREE Delivery

This 19.7-inch bathroom 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.

Beautiful sinks. Love the modern look. Well made. Shipped very fast.. Shelley. Colorado Springs, CO. Thu Jun 04 2026

Cabrillo NativeStone Concrete Rectangular Undermount Bathroom Sink

+4

10 Colors

Cabrillo NativeStone Concrete Rectangular Undermount Bathroom Sink

By Native Trails

Ash

(78)

Rated 4.5 out of 5 stars.78 total votes

$562.50 was$750.00

FREE Delivery

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.

Very attractive in my bathroom remodel.. Cheryl. FL. Wed Feb 04 2026

Badeloft 48.8" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-XL-M in Matte White

2 Colors

Badeloft 48.8" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-XL-M in Matte White

By Badeloft

Matte White

(25)

Rated 4.8 out of 5 stars.25 total votes

$479.99 was$529.20

FREE Delivery

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.

Sink works perfect when you need a double but can’t account for required plumbing space.. Diana. Austin, TX. Sun Jan 04 2026

Sale
DeerValley Ursa Undermount Bathroom Sink 18" X 13" Rectangular Vitreous China with Overflow

3 Colors

DeerValley Ursa Undermount Bathroom Sink 18" X 13" Rectangular Vitreous China with Overflow

By DeerValley

White

(280)

Rated 4.8 out of 5 stars.280 total votes

$62.38 was$99.00
Open Box: $30.80
FREE Fast Delivery

Get it by Tue, Jun 16

This DeerValley rectangular under-mount bathroom sink has its edge perfectly hidden under the countertop, creating a smooth and seamless transition that reduces the use of countertop space and makes the countertop easier to clean. The enamel-coated surface of this under-mount sink is very smooth and glossy, with low density and low water absorption. The smooth finish of this bathroom sink is better at resisting bacteria, inhibiting the growth of bacteria, and keeping the surface hygienic, and a fine glossy white finish usually complements most modern bathroom designs. What's more, this vitreous china under-mount bathroom sink has a rigid construction that resists scratching and cracks during daily use to ensure longevity.

These sinks were perfect for my bathroom remodel! They are a great size and the price was right.. Jennifer. St. George, Utah. Fri Apr 10 2026

Sale
Ruvati 16 x 11-3/4 inch Undermount Bathroom Vanity Sink White Rectangular Porcelain Ceramic with Overflow -

Ruvati 16 x 11-3/4 inch Undermount Bathroom Vanity Sink White Rectangular Porcelain Ceramic with Overflow -

By Ruvati

(33)

Rated 4.9 out of 5 stars.33 total votes

$129.00 was$247.50

FREE Delivery

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

Love the quality and perfect size for my vanity! Thank you. Anonymous. Tue Apr 28 2026

Kohler Derring®, Artist Editions Oval Undermount Bathroom Sink

3 Colors

Kohler Derring®, Artist Editions Oval Undermount Bathroom Sink

By Kohler

Bourbon Rutile

(41)

Rated 5 out of 5 stars.41 total votes

$632.17 was$756.00
FREE Fast Delivery

Get it by Wed, Jun 17

Low Stock

Inspired by studio pottery, the KOHLER® Derring collection celebrates the inherent beauty and authenticity of handcrafted ceramics. Each oval undermount bathroom 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.

Beautiful sink! Nice texture pleasing to look at while you brush your teeth or wash your face.. Stacey. Scottsdale, AZ. Mon May 25 2026

KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-244

KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-244

By Kraus

(44)

Rated 4.9 out of 5 stars.44 total votes

$64.00 was$152.00
FREE Fast Delivery

Get it by Tue, Jun 16

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. We’re highly recommend for a bathroom vanity.. Wendy. Wed Jun 10 2026

Hot Summer Sale
DeerValley 24" x 16" White Ceramic Rectangular Undermount Bathroom Sink with Flat Overflow

DeerValley 24" x 16" White Ceramic Rectangular Undermount Bathroom Sink with Flat Overflow

By DeerValley

(61)

Rated 4.9 out of 5 stars.61 total votes

$84.99 was$202.30
FREE Fast Delivery

Get it by Tue, Jun 16

Discover our DeerValley sleek rectangular white sink, blending European aesthetics with modern flair. Versatile for indoor or outdoor use, its durable ceramic construction and smooth surface ensure long-lasting elegance. Effortless maintenance and efficient water drainage make it an ideal choice for any space.

Love how these sinks turned out ! Pretty spacious deep and great quality . Would highly recommend. I was competing it with a very expensive brands out there and this was a great deal... Jaspreet. Irving, TX. Fri Apr 17 2026

KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-242

KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-242

By Kraus

(30)

Rated 4.8 out of 5 stars.30 total votes

$99.00 was$230.00
FREE Fast Delivery

Get it by Wed, Jun 17

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 sinks at a reasonable price. Time will only tell if they continue to look just as nice over the years.. Brenda. Mesa, AZ. Thu Jan 22 2026

Verticyl Rectangular Undermount Bathroom Sink with Overflow

+8

14 Colors

Verticyl Rectangular Undermount Bathroom Sink with Overflow

By Kohler

Black Black

(1013)

Rated 4.7 out of 5 stars.1013 total votes

$297.37 was$366.80
FREE Fast Delivery

Get it by Wed, Jun 17

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.

I love the unique color of this sink and I’m very happy with it. Jeff. Aiken, SC. Tue Jan 13 2026

Lexicon Quartz Composite Rectangle Vanity Sink

5 Colors

Lexicon Quartz Composite Rectangle Vanity Sink

By Lexicon Quartz

White

(108)

Rated 4.8 out of 5 stars.108 total votes

$198.00

FREE Delivery

Low Stock

Why Lexicon?The Lexicon LP-V214 Rectangle Bathroom Vanity Sink are constructed from 80% natural quartz, creating an incredibly durable sink surface. Quartz has the smooth feel of stone with superb sound-absorption properties and provides maximum protection against heat, scratches and stains. Lexicon Sinks are backed by a limited lifetime warranty.Sink Features:80% Quartz Composition, Only Diamond is HarderHeat Resistant up to +500°FDurable, Scratch & Stain ResistantNon-Porous, Easy-To-Clean SurfaceDual-Mount Rim for Undermount and Drop-In Installation21" x 14-1/2"Drains and Overflow Kits Sold SeparatelyDiscover Quartz Vanity Bathroom Sink and functionality with the Lexicon Platinum Quartz Vanity Bathroom Sink available in 5 Color LP-V214-W White, LP-V214-K Black, LP-V214-M Mocha, LP-V214-B Beige, LP-V214-C Concrete.

We haven’t installed yet but delivery was great and sinks look fantastic, just as described.. Victoria. Murfreesboro, TN. Sat May 16 2026

Sale
 ClarityPure 27.56 in. x 15.75 in. Undermount Bathroom Sink in White Ceramic with Overflow Drain

ClarityPure 27.56 in. x 15.75 in. Undermount Bathroom Sink in White Ceramic with Overflow Drain

By HOROW

(36)

Rated 4.8 out of 5 stars.36 total votes

$88.47 was$139.99
FREE Fast Delivery

Get it by Wed, Jun 17

HOROW ClarityPure Series - Clarity in Form, Purity in Living. Bringing pure simplicity and enduring beauty to modern life. The ClarityPure Series defines a clean, contemporary bathroom through streamlined undermount design and refined ceramic craftsmanship. This rectangular undermount bathroom sink features a concealed rim beneath the countertop, creating a smooth, seamless transition that reduces visual clutter, saves countertop space, and simplifies daily cleaning. Crafted with a rigid, stable ceramic body, it resists scratches and cracking to ensure long-lasting durability. The smooth glazed surface helps inhibit bacteria growth, keeping the basin hygienic and easy to maintain. An integrated overflow helps prevent accidental spills, while the standard US drain opening ensures compatibility with most plumbing fittings. ClarityPure balances minimalist design, practical function, and dependable ceramic quality.

Great quality!! Gives my family more sink room in the bathroom!. Eric. Virginia Beach, VA. Tue Feb 10 2026

Ruvati 18 x 12 inch Rectangular Bathroom Sink Undermount

3 Colors

Ruvati 18 x 12 inch Rectangular Bathroom Sink Undermount

By Ruvati

Gold

(57)

Rated 4.7 out of 5 stars.57 total votes

$299.00 was$447.50

FREE Delivery

Build a bold bathroom with the Ariaso collection from Ruvati. Stepping away from traditional porcelain, this collection offers modern, stylish sinks that will make your bathroom truly unique. From typical stainless steel to shades of gold and black, these sinks feature an innovative nano-PVD finish that is resistant to wear and abrasion. The Ariaso collection can be useful in both residential and commercial properties. Multiple installation options and arc-shaped bowl adds a beautiful, modern touch to the sink and provides exceptional drainage. To truly transform your bathroom space, experience the Ariaso collection.

Beautiful finish. We have had it installed in our showroom for over a year and it still looks perfect. Lori. Auburn, MA. Mon Feb 02 2026

Badeloft 31.4" x 16.7" Stone Resin Undermount Bathroom Sink UB-05-L-M in Matte White

2 Colors

Badeloft 31.4" x 16.7" Stone Resin Undermount Bathroom Sink UB-05-L-M in Matte White

By Badeloft

Matte White

$339.99 was$367.20

FREE Delivery

The Badeloft UB-05-L is a 31.4-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.

Sale
 ClarityPure 23.60 in. x 15.55 in. Undermount Bathroom Sink in White Ceramic with Overflow Drain

3 Colors

ClarityPure 23.60 in. x 15.55 in. Undermount Bathroom Sink in White Ceramic with Overflow Drain

By HOROW

White

(66)

Rated 4.9 out of 5 stars.66 total votes

$60.00 was$71.00
FREE Fast Delivery

Get it by Wed, Jun 17

HOROW ClarityPure Series - Clarity in Form, Purity in Living, designed to bring pure simplicity and enduring beauty to modern life. The ClarityPure Series defines contemporary bathrooms through clean rectangular lines and a refined undermount design. This rectangular ceramic bathroom sink features a concealed rim installed beneath the countertop, creating a smooth, seamless transition that reduces visual clutter, saves countertop space, and makes daily cleaning easier. Crafted with a rigid, stable ceramic body, it resists scratches and cracking to ensure long-lasting durability. The smooth glazed surface helps inhibit bacteria growth, keeping the basin hygienic and easy to maintain. An integrated overflow helps prevent accidental spills, while the standard US drain opening ensures compatibility with most plumbing fittings. ClarityPure balances minimalist design, practical functionality, and dependable ceramic craftsmanship.

Love the large basin in our sink. Jean. Suffolk, VA. Fri Apr 24 2026

Wells Sinkware Rectangular 20 x 15 Ceramic Undermount Bathroom Sink Vanity White

3 Colors

Wells Sinkware Rectangular 20 x 15 Ceramic Undermount Bathroom Sink Vanity White

By Wells Sinkware

White

(65)

Rated 4.7 out of 5 stars.65 total votes

$76.81 was$170.56
Open Box: $53.19

FREE Delivery

Rectangular vitreous ceramic lavatory single-bowl undermount 20" x 15" x 7-1/2"

Cracked within the first year.. Albania. Waxhaw, NC. Thu Nov 27 2025

Sale
Ladena Vitreous China Rectangular Undermount Bathroom Sink with Overflow

+8

14 Colors

Ladena Vitreous China Rectangular Undermount Bathroom Sink with Overflow

By Kohler

White

(143)

Rated 4.8 out of 5 stars.143 total votes

$300.00
FREE Fast Delivery

Get it by Wed, Jun 17

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.

No problems with this sink!. Ss. Laguna Beach, CA. Wed Feb 25 2026

Nantucket Sinks Great Point 12.88'' Ceramic Rectangular Bathroom Sink with Overflow

2 Colors

Nantucket Sinks Great Point 12.88'' Ceramic Rectangular Bathroom Sink with Overflow

By Nantucket Sinks

Bisque

(309)

Rated 4.8 out of 5 stars.309 total votes

$119.99 was$159.99

FREE Delivery

Low Stock

The great point ceramic rectangular undermount bathroom sink with overflow provides a sophisticated look to your bathroom. It has a contemporary style that complements the existing bathroom decor. This sink is made from ceramic, which makes it sturdy and durable. It is available in an exquisite finish that adds to its style quotient. It has a rectangular design that makes it perfect for center placement. The great point ceramic rectangular undermount bathroom sink with overflow from Nantucket sinks makes a fine addition to your bathroom. This sink can be easily wiped clean using a soft dry cloth. This ensures easy maintenance and keeps it looking good for a long time.

Difficult size to find and y'all had it!!. K. Milton, FL. Wed Feb 18 2026

Polymarble  Undermount Ramp Bathroom Sink

2 Colors

Polymarble Undermount Ramp Bathroom Sink

By Marble-Lite

White Matte

(89)

Rated 4.3 out of 5 stars.89 total votes

$235.99 was$250.99
FREE Fast Delivery

Get it by Wed, Jun 17

Low Stock

Undermount ramp bowl in matte white. Does not include an overflow. Undermount only. Flange made to fit commonly used under-mount hardware. Undermount hardware is not included. One-piece construction. Does not include a template. The opening should be made using the product as a reference. This material is non-porous, meaning it is stain, mold, and mildew resistant.

Love this sink! Modern and unique. Misti. Ohio. Thu Apr 09 2026

TOTO® 20" Rectangular Undermount Bathroom Sink with CEFIONTECT, Cotton White

TOTO® 20" Rectangular Undermount Bathroom Sink with CEFIONTECT, Cotton White

By TOTO

(23)

Rated 4.5 out of 5 stars.23 total votes

$172.99 was$274.00
FREE Fast Delivery

Get it by Wed, Jun 17

The TOTO® 20 Inch Rectangular Undermount Bathroom Sink with CEFIONTECT features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with TOTO's CEFIONTECT glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

I love this sink. I put it in four different bathrooms.. Erin. Redwood City, CA. Fri Feb 13 2026

Badeloft 39.4" x 16.7" Stone Resin Undermount Bathroom Sink UB-05-XL-M in Matte White

2 Colors

Badeloft 39.4" x 16.7" Stone Resin Undermount Bathroom Sink UB-05-XL-M in Matte White

By Badeloft

Matte White

(7)

Rated 4.6 out of 5 stars.7 total votes

$429.99 was$529.20

FREE Delivery

Low Stock

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. Sun Jun 07 2026

Sale
Denbigh 21'' W x 15" D Vitreous China Rectangular Undermount Bathroom Sink with Overflow

Denbigh 21'' W x 15" D Vitreous China Rectangular Undermount Bathroom Sink with Overflow

By Eridanus

(29)

Rated 4.8 out of 5 stars.29 total votes

$59.99 was$129.00
FREE Fast Delivery

Get it by Tue, Jun 16

Transform your bathroom into a luxurious oasis with our 21" wide white vitreous china rectangular undermount bathroom sink. Offering a seamless blend of style and functionality, this sink is a must-have addition for modern bathrooms. Its clean lines and crisp white finish effortlessly complement any decor, while the undermount design creates a polished, integrated look. Crafted from premium vitreous china, this sink is not only stunning but also built to withstand the test of time. Complete with an overflow hole for added convenience, it's the perfect choice for discerning homeowners seeking both beauty and practicality.

great looking sinks at a great price. Dave. Bullhead City, AZ. Tue May 26 2026

Sale
Verticyl 16-1/2 Rectangular Undermount Bathroom Sink

Verticyl 16-1/2 Rectangular Undermount Bathroom Sink

By Kohler

(52)

Rated 4.3 out of 5 stars.52 total votes

$157.50 was$210.00

FREE Delivery

Embrace a sophisticated look with the Verticyl undermount bathroom sink. This modern sink features vertical sides to create a deep, geometric basin. The undermount installation allows this sink to seamlessly integrate into your bath or powder room. Pair with your choice of beautifully crafted KOHLER faucet collections for a cohesive design.

It's a perfect size for a small bathroom and is of great quality.. Tnt. Thu Apr 23 2026

Ruvati 18 x 12-3/4 inch Undermount Bathroom Sink White Rectangular Porcelain Ceramic with Overflow -

Ruvati 18 x 12-3/4 inch Undermount Bathroom Sink White Rectangular Porcelain Ceramic with Overflow -

By Ruvati

(23)

Rated 4.9 out of 5 stars.23 total votes

$159.00 was$272.50

FREE Delivery

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

[This review was collected as part of a promotion.] I bought this about 5 months ago , it’s white ,very nice shape, looks great and modern. Vio25. MI. Sat Apr 25 2026

Badeloft 25.2" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-L-MBLK in Matte Black

4 Colors

Badeloft 25.2" x 16.1" Rectangular Stone Resin Undermount Ramp Bathroom Sink UB-04-L-MBLK in Matte Black

By Badeloft

Matte Black

(4)

Rated 2.3 out of 5 stars.4 total votes

$399.99

FREE Delivery

Low Stock

Badeloft's UB-04-L undermount ramp sink sits flush beneath your countertop for a clean look. 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.

They are amazing!!!. Jorge. San Juan, TX. Thu Dec 15 2022

18.25"W x 13"D White Rectangular Undermount Bathroom Sink Set of 2

18.25"W x 13"D White Rectangular Undermount Bathroom Sink Set of 2

By STYLISH

(40)

Rated 5 out of 5 stars.40 total votes

$149.28 was$333.00
FREE Fast Delivery

Get it by Wed, Jun 17

Sleek, high-gloss rectangular sink crafted from durable, non-porous white porcelain with a baked-on glaze for effortless cleaning and lasting shine. Its elegant, space-saving profile suits both traditional and modern vanities. Designed for undermount installation in cabinets 19″ and wider, the P-201 fits a 1¾″ drain (pop-up drain not included) and includes two interchangeable overflow caps in Polished Chrome and Matte Black. cUPC-certified and backed by a limited lifetime warranty.

I bought this a month ago, easy installation, looks stylish. Nice workmanship and materials/. Felix Wan. Richmond Bc Canada. Tue May 20 2025

Sale
Denbigh 18.5" W x 13.5" D White Vitreous China Rectangular Undermount Bathroom Sink with Overflow

Denbigh 18.5" W x 13.5" D White Vitreous China Rectangular Undermount Bathroom Sink with Overflow

By Eridanus

(63)

Rated 4.7 out of 5 stars.63 total votes

$57.02 was$99.00
FREE Fast Delivery

Get it by Tue, Jun 16

Transform your bathroom into a luxurious oasis with our 18" wide white vitreous china rectangular undermount bathroom sink. Offering a seamless blend of style and functionality, this sink is a must-have addition to modern bathrooms. Its clean lines and crisp white finish effortlessly complement any decor, while the undermount design creates a polished, integrated look. Crafted from premium vitreous china, this sink is not only stunning but also built to withstand the test of time. Non-porous surfaces are easy to clean and maintain. Complete with an overflow hole for added convenience, it's the perfect choice for discerning homeowners seeking both beauty and practicality.

Very nice sinks. I purchased 3 of them. They came nicely packaged and protected to keep from having any cracks or breakage. I was very pleased with this purchase.. Cheri. Carlsbad, CA. Wed Jun 10 2026

Sale
Caxton Vitreous China Oval Undermount Bathroom Sink and Glazed Underside

+4

10 Colors

Caxton Vitreous China Oval Undermount Bathroom Sink and Glazed Underside

By Kohler

White

(154)

Rated 4.8 out of 5 stars.154 total votes

$221.25
FREE Fast Delivery

Get it by Tue, Jun 16

Highlight your bath or powder room counter with the elegant KOHLER® Caxton basin. Caxton creates a sleek transition from the smooth oval basin to just about any solid-surface countertop and features a glazed underside that matches the basin's color. This oval undermount bathroom sink's easy-to-clean and versatile sink complements contemporary and traditional bathrooms.

Excellent, simple sink. Great service from Wayfair. Arrived 2 days after I ordered.. Karen. Little Rock, AR. Sat Jul 26 2025

Kohler Derring® Carillon Artist Editions Rectangle Wading Pool Bathroom Sink

3 Colors

Kohler Derring® Carillon Artist Editions Rectangle Wading Pool Bathroom Sink

By Kohler

Translucent White

(36)

Rated 4.9 out of 5 stars.36 total votes

$505.72 was$604.50
FREE Fast Delivery

Get it by Wed, Jun 17

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.

Many good complaints, family and Friends like it.. Socorro. Houston, TX. Sun Dec 21 2025

Verticyl 17" Rectangular Under-Mount Bathroom Sink with Overflow Drain

6 Colors

Verticyl 17" Rectangular Under-Mount Bathroom Sink with Overflow Drain

By Kohler

White

(184)

Rated 4.6 out of 5 stars.184 total votes

$198.75 was$244.60
FREE Fast Delivery

Get it by Tue, Jun 16

Embrace a sophisticated look with Verticyl, featuring vertical sides for a deep, geometric rectangular basin. An under-mount installation seamlessly integrates this sink into your bath or powder room design. It features an overflow drain and Undermount installation.

This worked perfectly in a small vanity. Nice sink.. Valerie. Bend, OR. Mon Jun 01 2026

Sale
Undermount Bathroom Sink 16" X 14" Rectangular Vitreous China White Bathroom Sink with Overflow

Undermount Bathroom Sink 16" X 14" Rectangular Vitreous China White Bathroom Sink with Overflow

By DeerValley

(4)

Rated 5 out of 5 stars.4 total votes

$61.99 was$70.07
FREE Fast Delivery

Get it by Wed, Jun 17

This DeerValley rectangular undermount bathroom sink has its edge perfectly hidden under the countertop, creating a smooth and seamless transition that reduces the use of countertop space and makes the countertop easier to clean. And this vitreous China undermount bathroom sink has a rigid construction that resists scratching and cracks during daily use to ensure a longevity. The enamel-coated surface of this undermount sink is very smooth and glossy, with low density and low water absorption. A smooth finish is better at resisting bacteria, inhibiting the growth of bacteria and keeping the surface hygienic, and a fine glossy white finish usually complements most modern bathroom designs.

Love this little sink. It’s not easy to find one that fits a small bathroom. This one is perfect, and at a great price.. Sara. Springfield, MO. Fri May 23 2025

Badeloft 23.6" x 16.4" Rectangular Stone Resin Undermount Bathroom Sink UB-01-M in Matte White

2 Colors

Badeloft 23.6" x 16.4" Rectangular Stone Resin Undermount Bathroom Sink UB-01-M in Matte White

By Badeloft

Matte White

$304.99 was$367.20

FREE Delivery

Low Stock

The Badeloft UB-01 is a 23.6-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.

Caxton Ceramic Oval Undermount Bathroom Sink with Overflow

+8

14 Colors

Caxton Ceramic Oval Undermount Bathroom Sink with Overflow

By Kohler

White

(249)

Rated 4.8 out of 5 stars.249 total votes

$104.99 was$115.00
FREE Fast Delivery

Get it by Wed, Jun 17

KOHLER® Caxton has a simple, streamlined design that's as versatile as it is attractive. This oval undermount bathroom sink's 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 oval basin to just about any solid-surface countertop.

Used this in the newly renovated powder room and love it.. Rodney. NE. Wed Apr 22 2026

Sale
Ruvati 18 x 12 inch Undermount Bathroom Sink White Rectangular Porcelain Ceramic with Overflow

Ruvati 18 x 12 inch Undermount Bathroom Sink White Rectangular Porcelain Ceramic with Overflow

By Ruvati

(24)

Rated 4.9 out of 5 stars.24 total votes

$149.00 was$285.00

FREE Delivery

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

Sink is great. Unfortunately one came totally damaged in pieces but Wayfare replaced it without any questions asked. The replacement came in perfect condition.. Vera. Chagrin Falls, OH. Tue Mar 24 2026

Nantucket Sinks 12.8'' Polished Stainless Steel Rectangular Bathroom Sink

Nantucket Sinks 12.8'' Polished Stainless Steel Rectangular Bathroom Sink

By Nantucket Sinks

(7)

Rated 5 out of 5 stars.7 total votes

$618.74 was$824.99
FREE Fast Delivery

Get it by Wed, Jun 17

The hammered surface creates highs and lows to catch the light and create a truly artistic finish. An elegantly handcrafted trough sink in sparkling stainless steel. Because they are crafted by hand, each sink slightly different than the other. Designed so it can be over or under-mounted. This sink will naturally oxidize if left untreated but a quick polish will bring back its luster! Uses a standard lavatory drain 1.5". Slight variations may exist up to 0.25".

THIS IS A GORGEOUS ONE , have not installed yet but I did open the box and its a nice sink - very nice for a bar .. Aggie Modiano Design Inc.. Canoga Park. Sun Apr 10 2022

KRAUS Elavo. Oval Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-273

KRAUS Elavo. Oval Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-273

By Kraus

(43)

Rated 4.8 out of 5 stars.43 total votes

$74.00 was$172.00
FREE Fast Delivery

Get it by Tue, Jun 16

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

These are stylish and elegant, perfect size and shape for our vanity.. Scott. Fri Apr 24 2026

Caxton Vitreous China Oval Undermount Bathroom Sink with Overflow

+10

16 Colors

Caxton Vitreous China Oval Undermount Bathroom Sink with Overflow

By Kohler

White

(328)

Rated 4.8 out of 5 stars.328 total votes

$111.99 was$125.00
FREE Fast Delivery

Get it by Wed, Jun 17

KOHLER® Caxton has a simple, streamlined design that's as versatile as it is attractive. This oval undermount bathroom sink's 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 oval basin to just about any solid-surface countertop.

Sleek and as advertised!!. Matthew. Arlington, VA. Sun May 24 2026

STYLISH Horizon Ritzy 20-3/8"L White Rectangular Undermount Bathroom Sink

STYLISH Horizon Ritzy 20-3/8"L White Rectangular Undermount Bathroom Sink

By STYLISH

(23)

Rated 4.6 out of 5 stars.23 total votes

$101.00 was$260.00
FREE Fast Delivery

Get it by Wed, Jun 17

This under-mount bathroom sink is designed to be extremely functional and durable, this sink's depth and rectangular shape offer the best space usage for your vanity, it is made with a thick glaze that provides a pure glossy white color that will make your bathroom stunning. The smooth sink surface drains water easily keeping your sink dry and clean. Featured with front side overflow which provides a delicate appearance as is not visible during normal use, this modern sink is perfect not only for your home but also for commercial use, ideal for hotels, public restrooms, bars, restaurants, and any other bathroom space, this rectangular under-mount sink should not be missing from your bathroom counter. External dimensions: length: 20 3/8 inches, width: 14 ¼ inches, depth: 6 ½ inches.

These are really beautiful! If you want a drain that isn’t center and is back towards the water flow, this is that. Be mindful if you’re installing to research what kind of clips or structural support you will need tohave in place.. Debra. Powder Springs, GA. Sun Feb 01 2026

Ruvati 16 x 11-3/4 inch Undermount Bathroom Vanity Sink Black Rectangular Porcelain Ceramic with Overflow -

3 Colors

Ruvati 16 x 11-3/4 inch Undermount Bathroom Vanity Sink Black Rectangular Porcelain Ceramic with Overflow -

By Ruvati

Black

(23)

Rated 4.9 out of 5 stars.23 total votes

$169.00 was$211.25

FREE Delivery

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

We looked all over the internet for a smaller size rectangular undermount vanity sink in black. Only Wayfair offered what we needed. Bought two! Highly recommend.. Anonymous. Wed Nov 27 2024

Sale
Ceramic Rectangular Undermount Bathroom Sink with Overflow

4 Colors

Ceramic Rectangular Undermount Bathroom Sink with Overflow

By TOTO

Cotton

(8)

Rated 5 out of 5 stars.8 total votes

$344.18 was$484.00
FREE Fast Delivery

Get it by Wed, Jun 17

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

This is the perfect sink for a smaller cabinet. Very well made.. Freedom. Woodinville, WA. Fri Dec 19 2025

Sale
KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-243

KRAUS Elavo. Rectangular Porcelain Ceramic Undermount Bathroom Sink In White With Overflow Drain, KCU-243

By Kraus

(40)

Rated 4.9 out of 5 stars.40 total votes

$79.95 was$230.00
FREE Fast Delivery

Get it by Tue, Jun 16

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

Good depth in middle so water doesn’t splash everywhere. Anonymous. Sun Feb 15 2026

Sale
 KARAMAG Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow

KARAMAG Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow

By KARAMAG

(9)

Rated 4.6 out of 5 stars.9 total votes

$71.99 was$148.99

FREE Delivery

Low Stock

KARAMAG Ceramic Rectangle Undermount Bathroom Sink is one of Our Most Luxurious Sinks! It’s compatible with most wall-mount or countertop-mount faucets. Simple and versatile design, easily match with any fixtures in the bathrooms. Neat and clean undermount installation make this sink an affordable luxury. This undermount bathroom sink with overflow is made of high quality vitreous china for long term use,Won't chip,crack or craze.An overflow hole can prevent excessive water filling. Undermount installation saves more space on your countertop, meeting your space requirements.

These are great for a small vanity.. Tiffany. Indianapolis, IN. Thu Apr 02 2026

21" Myers Rectangular Porcelain Undermount Bathroom Sink

3 Colors

21" Myers Rectangular Porcelain Undermount Bathroom Sink

By Signature Hardware

White

(41)

Rated 4.6 out of 5 stars.41 total votes

$218.90 was$312.71
FREE Fast Delivery

Get it by Tue, Jun 16

These sinks are just what our bath vanity needed. The are rectangles and deeper than the standard sink!. Armando. Palm Beach Gardens, FL. Sun May 31 2026