Usual problem of how to fit everything for both of us into one carry on bag for long haul flight. Dh will have enough in his carry on, but I need the usual change of clothes for both of us. My existing change bag is a good shoulder strap thingy, but not big enough for clothes, toys ,food etc,for flight. Should I take two as I am allowed or methinks I might just be hankering after another bag!,dont want to pay a fortune though, any ideas anyone?