Backpacks are bags that possess two shoulder straps which allow the wearer to carry the bag on their back. Backpacks are often associated as a student's must have school accessory for carrying books, etc from class to class.
About Diaper Bags:
Diaper Bags are bags intended to carry supplies for babies such as diapers, wipes, etc. Diaper Bags often have several pockets to help keep things organized.
