Eden Bath Black Stainless Steel Undermount Rectangular Modern Bathroom Sink (Drain Included) (16.375-in x 20.625-in) in the Bathroom Sinks department at Lowes.com
KILSVIKEN Single-bowl dual-mount sink, black quartz composite, 283/8x181/8" - IKEA
HÄLLVIKEN one-and-a-half mortise washer with wing black / quartz composite (791.581.96) - reviews, price, where to buy
HAVSEN Sink, white, 21x19" - IKEA
HAVSEN Apron front double bowl sink, white, 37x19" - IKEA
Karran QA-760 Quartz/Granite 34 in. Double Bowl 60/40 Farmhouse/Apron Front Kitchen Sink in White with Grid and Strainer QA-760-WH-PK1 - The Home Depot