Sour plum vodka proudly made in the +65.. Enjoyed as a shot or as a cocktail, they’re here to give your traditional vodka drink a plummy and exciting twist! Clumzy Plumzy’s sour plum vodka is proudly made in Singapore. Inspired by nights out partying at nightclubs where sour plum shots were a staple. Recreate the good ol’ youthful days from the comfort of your home.