What are some good party favor ideas?

One of the greatest things about going to birthday parties as a kid was coming home with a bag of goodies to play with. Party favors can differ depending on the children’s age but here are some fun ideas: whistles, candy, pencils, pens, yo-yo, play-dough or clay, bubbles, fan, lollipops, itunes cards, telescopes, compass, plastic jewelry, action figures, stickers, temporary tattoos, sunglasses, beads, Hawaiian leis, flashlights, fairy wands, jump rope, foam airplanes, and any other items that could go with the theme of your party.