In 2026, a good laptop-ready business briefcase should fit laptops up to 16...

https://www.slideserve.com/gierrepjfu/is-a-key-lock-closure-common-on-premium-briefcases

In 2026, a good laptop-ready business briefcase should fit laptops up to 16 inches, giving you room beyond the usual 15-inch size. Look for a separate A4 document section to keep papers organized and wrinkle-free