Make a snowman with plastic cups. Add charm to any Christmas tree or gift box, and make charming and thoughtful holiday presents for friends and family members. http://hative.com/cool-snowman-crafts-for-christmas/
Red Cup STEM Challenge for Kids - these simple STEM challenges are perfect for kids of all ages and use things like red cups that you already have at home. Tons of fun with science, tech, engineering and math from Kids Activities Blog!