Batman Backpack

This image shows a Batman-themed school backpack for children.
If you are looking to purchase a similar item, consider the following:
Online Retailers:
You can find a wide variety of Batman school bags and backpacks online through retailers like Amazon, Trendyol, Hepsiburada, and PlayOne (in Lebanon).
Physical Stores:
Maliks in Lebanon also carries Batman backpacks with pencil cases.
Features:
Look for features like adjustable and padded shoulder straps for comfort, and consider if you need a set that includes a lunch bag or pencil case.