Check out this brand NEW mini backpack. Its bigger and has a bigger pocket in the front. Comes with two zippers. The main one in the middle of the backpack and the other in the small backpack. And has two adjustable straps to adjust. 
 
Backpack can be used for traveling or even for any occasion. 
 
Kids, Teens, and Adults can wear it
 
Size of Backpack: 8 1/2 x 10 1/2 x 3 1/2