On digopaul you will find notebook and laptop bags that are designed on the safe transport of electronics. Shoulder bags with a well padded compartment as well as simple, padded envelopes are gathered here. Packed in these protective covers can be computer in backpacks not provided or carry bags.
A simple, well padded neoprene case takes only the computer as such as notebook bag with zipper. Some more extensive laptop bags and laptop bags have additional small zippered pockets. Is power supply, mouse, USB sticks etc. can be accommodate? But the best shoulder bags, which have a well padded compartment for laptop/notebook suitable for the complete equipment. Plenty of space for the electronic accessories and more documents, folders, staplers, pens, also have this type of laptop bags in many subjects etc. A4-sized documents fit here in most cases also.