Traditional leather messenger bags feature a wide outer - flap that gives access to the bag's internal pockets. (myntra.com)
This is because backpack style diaper bags combine all of the storage capabilities of messenger bags with the comfort and style that you would expect from a backpack. (earlymomentsmatter.org)
Four peas makes lunch bags, toddler sized and school sized backpacks, and messenger bags for older kids, too. (mamanista.com)