The Maclaren Mac Sac Backpack Diaper Bag
offers several good reasons why this design is so great. The zip open bottom makes it ultra simple to remove the detachable changing mat, while the PVC zipper bag inside keeps dirty duds at bay. The internal mesh pockets keep all kinds of necessary items organized and the insulated double bottle holders are a must for parents on the go. 
The Kalencom Backpack Diaper Bag
is equally functional. The adjustable straps make the bag completely comfortable no matter your height or build.Access to the interior is provided into the side and through the top, making this bag very usable. The insulated exterior bottle pocket makes keeping sports drinks or baby's juice cool simple, while the zippered feeding compartment keeps baby's necessities handy. The zip down changing station with a large diaper changing pad could not be more practical and the dirty duds pouch keeps everything odor free and sanitary.
The well-known baby goods manufacturer, Peg Perego, has adapted the backpack idea in its own unique and wonderful way. The sleek, stylish Borsa Mamma Diaper Bag
is not just a fine fashion statement. It is also a completely practical tool. The spacious interior compartment offers plenty of pockets for all of baby's necessities. Your necessities including cell phone, MP3 player, and more are accommodated with ease by the many external pockets. This lightweight bag also offers a key holder and removable hooks for stroller attachment. 
For the ultimate in style, check out the OiOi Quilt Backpack Diaper Bag
. As you would expect from this fashion leader, the quilted nylon micro fiber is both attractive and functional. Inside there is plenty of mesh and zip pockets to keep everything organized. The PVC interior is easy to clean, as well. It features an insulated front pocket for the baby's bottle or a water bottle for you. The outer pockets are great places to store wallet, keys, mobile phone, and more. That makes this diaper bag the perfect gym bag, too. 
For a truly different look, consider the Fleurville DJ Diaper Bag
. The design is available in orange, khaki, chocolate brown and even camo. Nevertheless, this carry all is more than just a fashion statement for dads as it is a practical tool into the bargain. The offset zipper on the main flap puts diapers at your fingertips. The wipe case pocket is accessible without opening the bag. The two fleece-lined pockets mounted on the shoulder strap keep your phone secure and your body bruise free. The elastic top organizer pockets keep keys, business cards, and more in place. There is even an expansion zipper to allow for twenty five percent additional carrying capacity.
For parents who want to be out and about with their little one, a backpack diaper bag is the ideal companion. It is the next best thing to having a nanny do it all for you.