Double Bathroom Vanity Designs Ideas - Brown and White Double Vanity. An increased double vanity, like this one in a bathroom by Abbott Moon through DecorPad, opens up the flooring room to a beautiful delicious chocolate brownish hardwood flooring. Covered by a white marble counter top, the vanity includes plenty of storage area for two individuals. #doublebathroomvanity #bathroomideas #doublesinkvanityforbathroom