Based on this product's specifications, here are some alternatives and similar models
Wenger briefcase Meteor for 16"–17" laptops (fits up to 43.2 cm) black
Summary description:
Wenger Meteor briefcase designed for 16"–17" laptops (fits devices up to 43.2 cm). Black carry case with padded laptop compartment, organized storage for documents and accessories, and comfortable handle for daily commuting or business travel. Practical protection and easy access to your laptop, chargers, and paperwork.