Vanity Bases Only (Tops & Sinks not Included) Ideal for those who like to customize, vanity bases allow you to build your own vanity with a top and sink of your choosing for an undeniably orginal look. Whether you pair a contemporary vanity base with a marble top and vessel sink or a more traditional vanity base with a glass top and integrated sink, anything goes when it is a look that is completely your own. KitchenSource.com offers a wide selection of vanity bases in an array of styles, sizes, and finishes from top manufactures like James Martin Furniture and Virtu USA who strive to deliver quality crafted bathroom vanity bases designed with impeccable taste in mind.