These colorful blank postcards are made from quality cardstock paper. They are the perfect medium for children, teachers or parents to send a message to someone they love, or for writing a short letter or thank you card. Make and Mail Postcards are the perfect colorful blank postcard for children, teachers, or parents to create a unique custom postcard for any purpose. These color postcards made from quality cardstock paper are a fun, creative way to deliver any personal greeting, whether it's to students' grandparents, or the President of the United States! Try adding stickers, glitter, or any of the other Hygloss craft supplies for an original, creative custom postcard that everyone will appreciate.