School Supplies

You make marks with me but I'm not a pen or pencil. I can be a rainbow in your hand. What am I? 

I am a square or rectangle. I can hold many things like thoughts, ideas, and feelings. What am I? 

I am white and you use me every day in class. What am I?

I have many pockets, but I am not a pair of jeans. I keep your school supplies organized and handy. What am I? 

You use me to cut things, but I'm not a knife. What am I? 

I help you carry your things from class to class, but I'm not a person. What am I? 

I am round with a hole in the middle, and you twist me to to help you write. What am I?

I am bound and filled with pages of knowledge. You find me in every subject. What am I? 

I come in many colors and I am sticky on one side. You use me to leave reminders. What am I?

I am made of metal or plastic. You use me to measure and draw straight lines. What am I?

You can open me but I'm not a door. I am made of paper and wonderful stories. What am I?

I am filled with ink and I am mightier than the sword. What am I?

I am thin and made of rubber, sometimes used to correct your mistakes. What am I?

I am round and small. You use me to stick papers on the board. What am I?

I am a box full of colors, used to make your art more interesting. What am I?

I am long, thin, and sharp at one end. You use me to write but I'm not a pen. What am I?