Black John Scottus School Backpack lost on Green Luas (St Stephen's Green)

Black John Scottus School Backpack lost on Green Luas. It had 4 charms attached to it ( one red jingly cat, one transparent sun from Gran Canaria and Peppa Pig and George Pig on the other side). There was a pink box with pens and pencils and drawings inside. It's a huge loss to its owner and we would greatly appreciate if you could help us find it.