Costco has a few --

http://www.costco.com/Manhattan-42%22-Single-Sink-Vanity-By-Mission-Hills%C2%AE.product.11589212.html

http://www.costco.com/Mayfield-42%E2%80%9D-Single-Sink-Vanity-by-Mission-Hills%C2%AE.product.100043289.html

I see lots of 36" and 38" vanities, but not 42".

http://www.wayfair.com/Silkroad-Exclusive-Butler-36-Single-Bathroom-Vanity-Set-XSO1022.html

http://www.wayfair.com/Stufurhome-Malibu-36-Single-Sink-Bathroom-Vanity-Set-STQ1137.html

http://www.wayfair.com/Silkroad-Exclusive-Hamilton-38-Single-Bathroom-Vanity-Set-XSO1032.html

Yea. I did see tons of 36" but the 42" is hard to find.

Any thoughts?

Could you buy a 42" vanity and get a top separately?

Any cabinet company on the planet can easily create that. You need to go to a showroom and talk with some people, not the internet.

Dr. D, you need more realistic expectations. Those packages are cheap because they are ubiquitous and fit something like 80% of the bathrooms in the country.

What you want has a market of about .08% so no one wants to make that in mass quantities. I'm sure you can apply grade school economic theory about what that does to pricing.

If you will settle for white and 2 drawers, Lowes has one.

http://www.lowes.com/pd_18072-483-VCD422134DL2.S5W1B60___?productId=3280604&pl=1&Ntt=42%22+bath+vanity

HD has one in tobacco with a granite top for under a thou.

http://www.homedepot.com/p/OVE-Decors-Gavin-42-in-Vanity-in-Tobacco-with-Granite-Vanity-Top-in-Black-Gavin-42/204085785

Or engineered marble top for $915

http://www.homedepot.com/p/OVE-Decors-Valega-42-in-Vanity-in-Tobacco-with-Engineered-Marble-Vanity-Top-in-Beige-Valega-42/204085783

Or this modern odd duck

http://www.homedepot.com/p/Fresca-Torino-42-in-Vanity-in-Espresso-with-Ceramic-Vanity-Top-in-White-and-Mirror-FVN62-3012ES-UNS/204179964

Here it is in gray oak with a white ceramic vanity top http://www.homedepot.com/p/Fresca-Torino-42-in-Vanity-in-Gray-Oak-with-Ceramic-Vanity-Top-in-White-with-White-Basin-and-Mirror-FVN62-3012GO-UNS/206478229

If you are not tied to have cupboard doors, you can have all drawers in Smoked Ash in this modern design:http://www.homedepot.com/p/Studio-Bathe-Ginza-42-in-Vanity-in-Smoked-Ash-with-Nougat-Quartz-Vanity-Top-in-Smoked-Ash-and-Mirror-GINZA-42-SMOKED-ASH-RIGHT-NOUGAT/205475561

They also have dozens of wall-hung 42" vanities.

Have you looked at Signature Hardware dot com?