The Medical Waste Box is designed to be used during an emergency situation. It is a 3d Printable, self-closing box that is used to hold either bloody gauze, used needles or other contaminated objects. It has a loop on the side that a carabiner can be attached to, so it can be clipped to either a wall or the floor when in use. It is also used to discard all of these things into the trash. This is a single use item that will be transported with emergency medical kits. A stock will be kept of these, and as they are used, more will be printed. It will solve the problem of contaminated waste and needles floating away during rushed situations, and will also provide an easy disposal method.