Starting my own stationery line

Ideas of stuff to design
  1. Notebooks
  2. Planner
  3. Funky stickers
  4. Metallic puncher/stapler/pencil holder/paperclips etc set
  5. Felt tip sets with color schemes according to themes like jungle/seaside/christmas etc
  6. Adhesive dots
    Nothing to design here. They are just ridiculously cool and has to be a part of my stationery line
  7. Post its
  8. An app version of my planner
  9. Envelopes
  10. Geometric shapes
    This is not a thing as much as a theme but basically make a version of everything on this list with geometric shape designs