Office paper and notebooks include items designed for specific office tasks, such as printing, taking notes, or sending messages. Standard-sized sheets of printing paper are suitable for forms and documents. Rolls of printing paper can be loaded into a compatible machine for continuous use. Bound notebooks offer organization and easy transport. Loose-leaf paper can be stored in a binder for clean removal. Sticky notes and labels let users jot down notes and leave reminders on documents, files, envelopes, and walls. Envelopes are available for storage, interoffice communication, and mailing.