Green Milk Cooler, a drink containing alcohol, was offered for purchase at the Milk Stand located in Black Spire Outpost on Batuu. This beverage was a variation of the stand's original frozen green milk drink, a non-alcoholic option made with milk sourced from thala-sirens that were transported from elsewhere, but it had alcohol added.
When Star Wars: Galaxy's Edge first opened, both Green Milk and Blue Milk were available at the Milk Stand in both Disneyland and Disney's Hollywood Studios. However, the alcoholic "cooler" versions of these drinks were exclusively available at the Hollywood Studios location. The Green Milk Cooler's description on the menu states that it is a "Plant-based blend of Coconut and Rice Milk with zippy Citrus and tropical characteristics featuring Corazon Blanco Tequila."