Envelopes are essential stationery items used for mailing documents, letters, or invitations. They come in various sizes, colors, and materials like paper or plastic. Envelopes are designed to secure the contents inside and protect them from damage during transit. They typically have a flap that can be sealed with adhesive or a clasp. Envelopes are commonly used in offices, businesses, and households for sending correspondence. They can be customized with logos, designs, or addresses for a professional touch. Whether for personal or business use, envelopes serve as a practical and versatile solution for sending important mail securely.
