Children’s obsessions change constantly.
One week it’s gymnastics. The next week it’s unicorns, puppies, princesses, dinosaurs, or Christmas elves.
Most toys are designed around one character or theme. Once that phase passes, the toy often gets forgotten.
The Sticker Box changes with them. Whenever they discover something new, they can simply ask it to create a new design.
One day it can make personalized Christmas stickers. The next day it can create their favorite animal doing their favorite sport.