Paint the toilet paper roll orange and let dry.
Use the marker to draw on a jack-o-lantern face.
Stuff a piece of saran wrap into the toilet paper roll so that you can fill it with candy. Fill the saran wrap, twist the end shut and then use the pipe cleaner to keep it shut. Twist the pipe cleaner around the pen so that it looks like a vine.
Cut a leaf out of green paper or foam and glue or tape it to the inside of the roll.