Abstract: This invention is for a dispenser of cooled water or other beverage in a size and construction suitable for single-person use in locations such as a dorm, hospital, or motel room, where cooled water is desirable but often not at hand. This cooler consists of an insulating shell in the shape of a rectangular prism and comprises various internal off-the-shelf components, including a Peltier chip for cooling and a Kent valve for secure insertion of water, combined for the purpose of dispensing a clean, cooled beverage.