In our home, we use these 5 Halloween traditions for young children to light up the faces of my 3 and 6 year old each year. They aren't elaborate or expensive but in the eyes of a young child, they are all magical.
Boo to You - Draw a simple ghost face on the balloon with a Sharpie, then fill your bucket with all kinds of Halloween goodies. Attach the tag to the balloon and tie onto the bucket. Doing this this year!