Although vintage soap posters are unique in that they don't rely on pop art conventions, there are many works that could be considered pop art illustrations. These images often feature typography as the primary component and differ slightly from other forms of vintage soap art.
Like many retro advertising prints, vintage soap posters generally include the brand name. However, unlike most art prints that are found in other areas of the home, brand names on vintage soap posters are often secondary to the image. These works were primarily focused on the image being portrayed and trusted that the popularity of the images in vintage soap posters would help their product become a household name.