$1199+. plop a small decorative tree into a mason jar and top with a ribbon bow done! if you put them on a window sill, the natural light goes right . create glass lanterns for the backyard. have you done any fun halloween crafts yet?. pretty lanterns made from a mason jar. dsc_9545-edit. activities for preschoolers up with paper craft ideas toddlers crafts tree diy snowman mason jar kids.