For security and portability you may wish to create a "kit" for storing and transporting your computer and printer. 

Luggage such as this American Tourister 21-inch upright serves well as a carrying case:



A black-and-white laser printer such as this Brother printer works well and fits in the luggage: 




A notebook computer, along with its electrical cables, a mouse, and a mouse pad, may also fit in the luggage:

It is advisable to use an external mouse.