1957–1961[]

1961–1963[]
1963–199?[]
LOGO MISSING |
199?–2000[]

2000–2009[]

2009–2019[]

During this era, characters from Super Why appeared on the box.
2019–2021[]

Subsidiaries: Post Consumer Brands (Animated Brands) | The Weetabix Food Company | Michael Foods | Bob Evans Farms | BellRing Brands (Premier Nutrition | Active Nutrition International) | 8th Avenue Food & Provisions (Golden Boy Foods | Dakota Growers Pasta Co. | Attunefoods | American Blanching Company) Post Consumer Brands (United States & Canada) The Weetabix Food Company (United Kingdom) Michael Foods Post Refrigrated Retail BellRing Brands Notes
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