Use a bag such as this one to make your commute to work a bit easier. It only comes in one colour, black, but it does look quite neat.
From Quzo
Lenovo 4X40H57287 laptop case 35.8 cm (14.1") Briefcase Black
Technoworld PLC
Lenovo 4X40H57287 notebook case 35.8 cm (14.1") Briefcase Black
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