There's been a lengthy discussion about larger lockable storage, for example
Can any of you suggest something suitable for a laptop. Preferably under the seat, but the usual underseat unit isn't large enough... I'm hoping to avoid something like the Tuffy. But might have to go that route!
And before you ask, it's my work. iPhones and tablets just aren't big enough for serious software work and I need the software and tools I've got on the thing.....