Warheads Galactic Mix Cubes are a variation of sour candies produced by Warheads. These candies are typically small, cube-shaped, and come in an assortment of flavors. They are known for their extreme sourness followed by a sweet taste. The “Galactic Mix” variant often includes flavors like blue raspberry, strawberry, watermelon, orange, and more, each with a strong sour kick that fades into a fruity sweetness.