Celebrate completing 100 Days of School with these fun Happy 100th Day stickers! Students will love getting these stickers as rewards on their work or using them in 100th Day craft projects to celebrate this special day of school. Parents will enjoy seeing the stickers and be excited to hear about their students´ 100th Day of School activities. Sizes range from approximately ¾" to 1¼" high. Acid Free. 65 Stickers per pack, bundle of 12 packs, 780 stickers total