Is it just me or do other mums find they are constantly switching from one bag to another depending on going to work, going out with one child, going out with two or just nipping out to the shops? Does anyone know of a decent sized bag that could serve all purposes - and mean I don't lock myself out/forget mobile/leve purse at home - but still look fairly stylish and get as though I'm carting round the kitchen sink?? Is it just me being hopelessly disorganised or is this usual?!