Build.com offers the American Standard Portsmouth 30" Vanity Cabinet in White or Dark Chocolate for $683.15. Coupon code "CYBERSALE" cuts it to $580.68. With $60 for shipping, that's the lowest price we could find by $42. It measures 33.5" x 30" x 21.5" and features a slide-out step. It does not include a vanity top. Deal ends November 23.