Backpack Diaper Bags

DadGear Diaper Bag Solid Color Backpack
This backpack looks so awesome.  The size is 18", so it might be too long for a woman's torso.  But, I really like that the bottom compartment provides easy access to wipes, and it comes in 19 different colors/styles.
Features include: 

• Quick access wipes window and refillable wipes case make grabbing wipes a breeze
• Diaper hammock keeps diapers at the top of the pack
• Spacious main compartment has a clamshell opening for easy access to contents
• Two large pockets with numerous compartments make it simple to organize and find everything
• Two bottle pockets accessible from the exterior hold up to 2 bottles each
• Light-colored interior helps you see everything inside
• Stroller straps attach to any style stroller and store neatly when not in use
• Changing pad included
• Durable materials and classic styling ensure this bag will last long after the diapering years

Baby Sherpa ALPHA Diaper 4-in-1 Bag Backpack (Black)
This one has a cooler built into the bottom, which is great for keeping on-the-go lunches cold and snacks (not to mention bottles), and it's big enough to put everything else you'll need in the same bag.  I also like the hiking inspired water bottle mesh holders on the sides.  Easy access to water on a hot summer day makes life easier.

Lately, I've been using my old Patagonia backpack as a diaper bag.  It's so much easier to have my hands free now that Henry weighs a million pounds and is constantly on the go.  It may not be as cute as fancy diaper bag, but when Henry is around, fashion takes a backseat to efficiency!