Leave messages, make to-do's, and keep your life organized with these set of 4 sticky note matchbooks. Perfect for travelers, there are 30 perforated sticky notes in each matchbook. A percentage of sales from WRITERSBLOK goes to literacy-related programs around the country. One of the places we support is 826NYC in New York City, a non-profit organization helping students ages 6-18 with their creative and expository writing skills and helping teachers inspire their students to write.