Better than notecards! Fill-A-Fold rainbow packs are perfect to introduce your students to Fill-A-Folds. With 11 tabs for vocabulary and space to flip and write definitions, this is the go-to Fill-A-Fold for all subjects. Environmentally friendly paper and ink. Hole-punched to keep organized in a binder. Bright colors to help with retention. In surveys, Fill-A-Fold are the LEARNING ORGANIZER preferred by teachers and students.