Food packaging innovations have revolutionized the preservation of perishable foods, addressing critical challenges in food security, waste reduction, and supply chain efficiency. This comprehensive review examines cutting-edge packaging technologies designed to extend the shelf life of perishable products through advanced barrier materials, active packaging systems, intelligent packaging solutions, and sustainable alternatives. Recent developments in nanotechnology, biodegradable materials, and smart packaging systems have created unprecedented opportunities for maintaining food quality while reducing environmental impact. Active packaging technologies incorporating antimicrobial agents, oxygen scavengers, and moisture regulators demonstrate significant potential for extending product freshness and safety. Intelligent packaging systems with real-time monitoring capabilities provide valuable information about product condition throughout the supply chain. This article explores the principles, applications, benefits, and challenges associated with these innovative packaging solutions, highlighting their role in creating more sustainable and efficient food systems while addressing global food waste challenges.