A disposable single-use toothbrush that comes with its own toothpaste. Sealed in a disposable bag. SmileSaver Disposable Toothbrushes are excellent for emergency and first aid kits, camping, or travel. When you push the handle toward the toothbrush head, toothpaste is pushed into the brush. (See figure 2.) Make sure you have a toothbrush when you need it most!