Based on this product's specifications, here are some alternatives and similar models
Briefcase ESSELTE 13404 — polypropylene (PP), lightweight 430 g
Summary description:
ESSELTE 13404 is a polypropylene (PP) briefcase designed for document storage and everyday transport. Constructed from durable PP, it weighs 430 g and is suitable for carrying papers, folders and light office items. The compact, lightweight design makes it practical for students, office workers and business travel where simple, protective storage is required.