What do you carry in your school backpack?

[Amelia as i like]

I was wondering what do you carry in your school back pack or purse? Because i just need ideas for what to carry in your back pack. This is what i now carry in my backpack now:
~My backpack
~iPod shuffle with ear phones
~Chewy gum
~School books
~Pencil case with:
*Pencils
*Pens {Black,Blue,Red}
*Colored pencils
*Glue
*Scissors
*Calculator
That is basically it, Now what do you carry in your school backpack/purse?