A Draft Stopper is a simple device used to block drafts from entering a room through gaps under doors or windows. It is typically made of fabric and filled with materials like foam or sand to provide weight and insulation. By preventing cold air from seeping in, draft stoppers help maintain a comfortable indoor temperature and can reduce heating costs. These devices come in various styles and sizes, making them suitable for different types of doors and windows. Some draft stoppers are designed to be decorative, adding a touch of style to home decor, while others are purely functional. Using a draft stopper can enhance energy efficiency in homes, especially during colder months.