MTN DEW’s new Overdrive flavor is only available at Casey’s
Mountain Dew is really having fun bringing out a ton of new flavors this year as a new one is on the way called MTN DEW Overdrive. According to the team behind it, the new flavor is designed to have more of a citrus punch taste with “hints of mango, raspberry, and lime flavors”. Which honestly sounds more like it would be found in the juice aisle if not for the soda-related properties.