The Think Tank My 2nd Brain 15 Laptop Case (Harbor Blue) fits a 15" MacBook Pro + any iPad + iPhone in individual padded pockets. Additional dedicated pockets provide easy access to power adapters and memory cards, down to the tiniest items, so don't sweat the small stuff.
It's made of tough, soft water-resistant fabrics and metal hardware that complement the Apple aesthetic. Slide an iPad into the zippered padded pocket that also has an organizer for pens and more. Keep an iPhone in the top pocket with a pouch for earbuds or a Bluetooth headset. Unzip the main compartment to organize and secure adapters and small items in clear zippered pockets. Stow documents in the rear pouch. Even the removable padded shoulder strap has a clip for full-size headphones-all in a case that's only 2.6" thick.