Modular lamps and methods for their use. The modular lamps include a body and a light source carried by the body. The body is configured to operate a flashlight as the light source and to allow the flashlight to be removed from the base for use separately from the base and reinstalled to the base for use as the light source. The body may be configured to interchangeably operate either the flashlight or a lightbulb as the light source. The modular lamps may include a lamp base configured to be placed on a support surface to maintain the body in an upright position. The modular lamps may include a shade to shade light emitted as by the light source.