Frequent fliers will understand the hassle of arranging your carry-on products in compact plastic bags, which is where Montblanc's 'Nightflight' liquid travel bag comes in. Trimmed with leather and the label's emblem, it's durable and smart enough to sit on your bathroom shelf when you're not on the go. The clear PVC means you can easily check the contents - perfect for airport security and ensuring you've packed everything.