Amazon has the Educational Insights Design & Drill Bolt Buddies Plane Take Apart Toy for only $10.82! (Reg. $27) Kids use a real, working, kid-safe toy drill to build their very own airplane, complete with spinning propeller, then pop the Bolt Buddy pilot and his co-pilot pal, Goose, into the plane and soar into pretend play fun. Little ones learn the basics of simple construction and engineering while building problem-solving strategies, self-esteem, imagination, and fine motor skills with tools and pieces sized just for them. A great introduction to STEM learning.