Interactive backpack design for children

This is what a business in Australia was looking for in their bag and tote design

Hi, we are looking for a really creative design idea for a backpack.
We want to incorporate our logo and 10 year celebration.
We are a kindergarten so a design that is playful and fun. We have a STEM edge so this could be something with a STEM influence.
Here are some ideas, a pack pack with the solar system that lights up.
A backpack with testtubes that light up and glow
A backpack that has some firework lights celerbating the 10 year anniversary
A backpack that has an excursion bus travelling around the zippers as the road
Some example of size and shape below but we would like to have our 10 year logo incorporated Read more