main compartment

• small notebook
• pencil case
  • pencil, eraser, sharpener
  • pen
  • foldable ruler
• essential bag
  • foldable cup
  • first aid
  • tissue
  • mask
• wallet
  • identity card
• electronic bag
  • phone
  • spare earphone
  • powerbank

side compartment

• water bottl
• tools keychain
  • portable cutter
  • portable scissors
  • nail clip
  • portable led flashlight
  • sharkie bottle opener