Abstract: A disposable toothbrush with reservoir can be used once or at most a handful of times and has a handle with a top surface and a bottom surface and a head attached thereto, the head having bristles thereon. A reservoir having toothpaste therein is disposed within the top surface of the handle and may extend through to the bottom while one or two covers cover the reservoir. The top cover can be removable in order to provide access to the toothpaste within the reservoir or the one or two covers act as bladders for feeding the toothpaste through a duct and an opening to the bristles or along a channel extending between the reservoir and the bristles.