#27: The 1962 Post Ten Cereal Variety Pack
In 1962, Post upended the breakfast scene by launching ‘Post Tens,’ a pack of single-serving cereal boxes. Previously known for large cereal boxes, this innovative approach allowed kids to enjoy a variety of cereals in convenient little boxes.
These boxes doubled as personal cereal bowls and featured a tray with collectible baseball cards of legends like Willie McCovey and Mickey Mantle. Due to their rarity, complete trays fetch a high price among collectors today.