Description Edit

Marshmallow bits added to Oreo O's.

Notes Edit

Although unavailable for purchase in the United States, Oreo O's are still produced and readily available in South Korea, with boxes of this product being available for international purchase on eBay.

This cereal is no longer available outside of South Korea because Post and Kraft are no longer co-branding. Post owns the recipe to the cereal, while Mondelez, an American multinational confectionery, owns the rights to the Oreo brand name.


Company Edit

Post and Kraft

Introduced Edit


2017 (Reintroduction)

2018 (Golden)

Discontinued Edit


Marketing Edit

Oreo O's Cereal Commercial from 1998

Oreo O's Cereal Commercial from 1998

Other Varieties Edit

Extreme Creme-Taste Oreo O's

Community content is available under CC-BY-SA unless otherwise noted.