Bag I want to make 4 Boys

http://seekatesew.blogspot.com/2011/05/boxy-bags-are-simple-to-make-and-you.html

I want to make the bag on this tutorial for my boys for Christmas :)

Here is another pattern
http://projectsbyjane.blogspot.com/2009/01/lined-zippered-boxy-pouch-tutorial.html