Norwegian allows one small personal item in the cabin for free - and it needs to fit within 40x30x20cm. That's their underseat allowance, and it applies across most of their fare types.

It's a compact allowance, so choosing the right bag matters. Flight Knight's 40x30x20 cabin cases are designed to hit that exact limit, making the most of every centimetre without the stress of a gate check.

Whether you're flying short-haul from Oslo, Stockholm or London, or heading further afield on a Norwegian long-haul route, these bags slot neatly under the seat in front and keep your essentials within easy reach throughout the flight.