Chances are you may live or work in a very firearm UNfriendly environment. If this is the case, watch this video and get some ideas started on how you are going to build your E&E bag and what you are going to put inside to help you escape the area you are in and get to your full sized bag or at least closer to home.
As mentioned in the video, no bag is perfect and no bag will cover all the problems you may encounter. Many of us have bug-out-bags that are pretty large in size and may get us strange stares if we attempt to bring them to and from the workplace every day. Bringing your full-size bag into the workplace is also an OPSEC issue due to nosy coworkers. These small and lightweight E&E bags are only designed to get you to the rest of your gear and therefore will not be all inclusive. The bag in the above video is designed to be "work friendly" so you have a lesser chance at getting fired just for being prepared. Some employers have been known to have anti-survivalist policies and viewpoints.