I use the Boa 3 laptop bag. It's a sturdy design, and my MacBook Pro 15" fits perfectly, and it even includes some pads for providing snug fits for smaller lap

I use the Boa 3 laptop bag. It's a sturdy design, and my MacBook Pro 15" fits perfectly, and it even includes some pads for providing snug fits for smaller laptops. Plenty of places to put things, and it looks and feels very professional. It gives me all the practicality of a backpack, while looking sleek and professional. Here's a good review : http://www.notebookreview.com/default.asp?newsID=4360 http://www.notebookreview.com/default.asp?newsID=4360