Mega Stuf Oreo O's Cereal Is Now At Walmart

If you love Lucky Charms, then this will definitely be your new go-to cereal!

Oreo O's cereal is adding marshmallows to their new cereal! The new Mega Stuf Oreo O's Cereal combines the brand's chocolaty, crunchy cereal O's with a generous amount of mini marshmallows, which is meant to recreate the taste of the Oreo cookie.

The cereal is available exclusively at Walmart and will be sold in a standard 10.5-ounce cereal box ($4) or a 28-ounce resealable bag.