What else can i use for this?

im doing a science project on astronomy and i have to make a board game. i want it to be like chutes and ladders. i think for the ladders im using a spaceship/rocket. i dont know what to use for the chutes that i could find a picture of to put on the board game. does anyone know what i could use?? and if you have like a cartoon picture of it that i could use that would be great too!!