SOUR PATCH KIDS Sour Hearts Black Raspberry Valentines Day Candy is a SOUR THEN SWEET take on Valentines Day candy. This heart-shaped chewy candy comes in a black raspberry flavor for a festive and fruity snack that's SOUR. SWEET. GONE. A great gift for friends, family and secret crushes, these sour candies are perfect for handing out at Valentine's Day parties, holiday parties and celebrations. Keep this sour candy on hand for a quick sour treat for Valentine’s Day. A fun alternative to bagged candy, SOUR PATCH KIDS Soft & Chewy Sour Hearts sweet candy comes in a heart shaped box that's ready to give as a Valentines Day gift.