Based on this product's specifications, here are some alternatives and similar models
Travel backpack XD-Design Bobby Explore Blue Polyethylene terephthalate
Summary description:
The XD-Design Bobby Explore is a blue travel backpack made from durable polyethylene terephthalate (PET). It features a sporty style with dimensions of 200 mm width, 520 mm depth, and 330 mm height. Ideal for travel, it combines functionality and style.