In 2026, a good laptop-ready business briefcase should fit your laptop size...

https://mill-wiki.win/index.php/Do_I_Really_Need_a_Separate_Laptop_Section_and_a_Document_Section%3F

In 2026, a good laptop-ready business briefcase should fit your laptop size comfortably—look for ones that specify if they fit 15-inch or up to 16-inch laptops. Separate sections for A4 documents keep things organized