Mucinex Children's Mini-Melts Orange Cream - 12 Packets Even when they’re sick, kids can still be picky. So, if your little one has a cough and chest congestion, give them something they’ll love: Children’s Mucinex Cough Mini-Melts. They’re made of great-tasting Orange Creme flavor granules, so there’s no liquid to swallow. All you need to do is empty the entire contents of the packet onto your child’s tongue and have them swallow.