Based on this product's specifications, here are some alternatives and similar models
Casual backpack Samsonite 142144-1277 Blue Polyester 320x250x445mm
Summary description:
The Samsonite 142144-1277 is a casual backpack made from 100% R-PET polyester. It features a stylish blue design and dimensions of 320mm width, 250mm depth, and 445mm height, making it ideal for daily commuting or casual outings.