Single Bowl Undermount Sink –MADE IN USA - JUST SINKS
ALFI brand AB2317 23" White Fireclay Undermount Kitchen Sink – The Sink Boutique
16 Inch Undermount Bathroom Sink Small Rectangle Undermount Sink White Ceramic Under Counter Bathroom Sink with Overflow (15.70"x11.69") - - Amazon.com
Karran Undermount 31.625-in x 19.125-in White Quartz Single Bowl Kitchen Sink in the Kitchen Sinks department at Lowes.com