Besides Tod's D-Bag, Kate Middleton also spotted wore Mulberry bag. She wore that bag at North American Tour. She wore that bag with navy blue dress and blazer. That bags is suitable for some formal occasion.
Here is another picture of Kate Middleton's Bag.
In that picture, Kate Middleton spotted another tod's D-bag. She wore it after visited celebrity hairdresser Richard Ward’s Chelsea studio in London on Saturday September 26, 2009.