Dragon Egg Digging Kit for Kids - Excavation Toy Bundle with 12 Dragon Mining Kits Including Mystery Mini Figurine for Kids, Boys, Girls | STEM Digging Toy Set Mystery Eggs. This dragon egg digging kit for kids comes with 12 I Dig It Dragon kits, each complete with 1 dragon egg for digging and a tool to excavate your mini dragon. Use the included tools and dig away at the mystery dragon eggs to reveal your very own miniature dragon. Find an assortment of dragons hidden inside the egg. Sure to be a hit with boys and girls alike, this mystery dragon egg digging kit is a great STEM toy for any child interested in science and archeology. This dragon egg digging mystery kit for kids also includes temporary tattoos and a Rex-Man door hanger.