Country of Origin: Ukraine
Buy It Here: sweetgourmet.com

It's surprising that a candy like this hasn’t made it big in the U.S.—hard candies with fizzy insides sound like a natural hit with adventurous American children. It's like Pop Rocks on steroids. Then, when you look at the ingredients for Mr. Fizzy and find that five have the word “acid” in them, it becomes less surprising.