You could buy a handbag, a messenger bag and a backpack to be ready for every occasion. Or you could just buy the Versa, which offers all three in one. The versatile backpack features a high-capacity, multi-functional storage space, a separate laptop compartment, and inner pockets to accommodate all your stuff. The straps versatility allows you to carry it as a handbag with a horizontal or vertical handle, a regular backpack or a postman bag strapped around your torso. It is lightweight at 900g, water resistant, shockproof and comes in three colours blue grey, dark grey and denim blue. (12,894, aceroix.com)