9. Cardboard Sofa Set

Explanation:
A fun DIY sofa that works for light seating and decoration.

Materials Needed:

  • Thick cardboard
  • Foam padding
  • Fabric cover
  • Glue

Steps:

  • Build strong base frame
  • Add layered support
  • Attach foam seating
  • Cover with fabric

Pro Tip:
Use patterned fabric for a stylish look.