Note sure how relevant. But this is how I carry my Hugo within my messenger bag. Bought it at my local mall; it is some kind of GPS padded carrier.
I think it is this: http://www.amazon.com/Golla-Day-Tripper-GPS-Purple/dp/B004BRLOXK/ref=sr_1_77?s=electronics&ie=UTF8&qid=1410165154&sr=1-77&keywords=golla
Here are my pictures of it: