I use my TC/EC as an internal organizer in a lot of other bags... one is always set up as my 'mobile office' with checkbooks, stamps, post-its, pen, random stuff like that... the strap I keep coiled up in the outside pocket and I attach a grab handle to one exterior o-ring so that it's easy to yank out of the bag. On random work trips, I've dumped out the normal stuff, switched straps, and used it as a small walking around bag.