Lunchbox collecting is a hobby where individuals gather and display various types of lunchboxes, often focusing on those that feature popular culture themes. Collectors seek out vintage lunchboxes from the 1960s to 1980s, which may showcase characters from cartoons, movies, or TV shows. These items can hold sentimental value and often reflect the trends of their time. Many collectors enjoy the thrill of finding rare or unique lunchboxes at flea markets, thrift stores, or online auctions. The condition, rarity, and design of each lunchbox can significantly affect its value, making some highly sought after by enthusiasts.