Based on this product's specifications, here are some alternatives and similar models
Casual backpack Samsonite 142144-1041 Black Polyester 320x250x445mm
Summary description:
The Samsonite 142144-1041 casual backpack features a sleek black polyester design, measuring 320mm in width, 250mm in depth, and 445mm in height. Made from 100% R-PET polyester, it combines style and sustainability, making it a practical choice for urban use.