Stickers are often used to celebrate children's achievements or decorate for other celebrations, but they are rarely celebrated themselves. This is the day just for them! There are so many amazing uses for stickers. You can use them to easily add an extra pop to planners, notebooks, cards, and even walls. Buy some stickers to decorate your life and stick them everywhere to celebrate! The date of the holiday is in honor of the birthday of R. Stanton Avery, who invented the adhesive label with a removable backing.