I am only familiar with CHARMS Blow Pops. I enjoy Grape flavor the most. I have never tried CHARMS Candy Sour Balls, although I would like to try them. I usually do not like sour candies such as Warheads or Sour Patch Kids because they hurt my mouth, but I would try CHARMS Candy Sour Balls because I enjoy their Blow Pops.
This thread reminded me of a commercial from my childhood. I will post the link to the video below. Click it and it will take you to the YouTube video site where you can see the video to which I am referring.