Maybe the Jujube BFF Legacy diaper bag. It's is roomy, with plenty of compartments and quite stylish. It can be converted from backpack to shoulder bag easily.
http://www.pupsikstudio.com/ju-ju-be-b-f-f-legacy-diaper-bag.html?gclid=Cj0KEQjwjIy5BRClh8m_9Zu64d8BEiQAtZsQf8RivbiJg-wumPThtGyOcKPxBuoB9njbbAkJGbeNjvIaAq3r8P8HAQ
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