A4 20 pocket plastic sleeve flip files, also known as display folders, are versatile organizational tools used in offices, schools, and homes. They're handy for:

1. Presentation: Presenting slides, charts, and reports during meetings or presentations.

2. Document storage: Protecting documents, photographs, or certificates from damage, dust, and moisture.

3. Portfolio display: Showcasing artwork, designs, or projects.

4. Reference materials: Organizing manuals, guides, or training materials for easy access and reference.

5. Menu or price list display: Presenting menus or product catalogs in restaurants, cafes, or retail stores.

6. Teaching aids: Creating visual aids, flashcards, or instructional materials for educators.

7. Event planning: Organizing documents like guest lists or vendor contracts during event planning.

8. Personal organization: Storing recipes, magazine clippings, or hobby materials for personal use. The A3 and A2 sizes are also useful for technical drawings, maps, artwork and more.