HERSHEY'S Snack Size Milk Chocolate Bars will light up the night for your trick-or-treaters! All of your ghosts, goblins and ghouls will enjoy this glowing spooky snack at this year's Halloween celebration! Be sure to keep an extra bag tucked away in your pantry for plenty of grab-and-glow treats. Perfect for Halloween parties, filling candy bowls and handing out to trick-or-treaters. Special Halloween wrappers that glow in the dark. Delicious individually wrapped snack size milk chocolate bars.