Did some grocery shopping today, figured I'd take a few pictures of the medium Banjo Brothers backpack for size reference. Also got a new camera phone, and needed an excuse to take pictures of things...
I really like the roll top design because it rolls down small, and flat when you've have nothing in it. When you do need to load it up you can fill it all the way to the top, and the flap is still large enough to go over it, and buckle.
Room for a little more. Got lazy, and didn't roll the top, but it wasn't raining
What fit in there.