Food packaging ensures safety and functionality, protecting products from damage, contamination, and environmental factors while extending shelf life with barrier materials. It meets food-grade standards, offering leak-proof, easy-open, and portable designs. Driven by innovation, sustainability, and diverse consumer needs, the industry embraces biodegradable and recyclable materials like plant-based options. Packaging now enhances brand engagement with creative designs, smart labels for freshness, and QR codes for traceability. Tailored features like portion control, child-safe locks, and nutrition labels cater to specific markets. Active packaging with antibacterial properties, bio-based materials (e.g., mycelium, seaweed), and carbon tracking with recycling systems are standard. Packaging integrates safety, sustainability, data, and emotional connection.