Travel biscuits were a type of biscuit included inside Imperial ration packs. It is known that there were a minimum of two distinct varieties of these biscuits, one colored yellow and the other red. The yellow biscuits were packaged in pairs, with wrappers displaying a strip featuring the symbols herf, esk, and besh, accompanied by the phrase "high energy bar" and the Imperial crest. Doctor Penn Pershing, an Imperial scientist, held the yellow biscuits in high regard, viewing them as a cherished element of his service to the Empire. Conversely, Elia Kane found the red biscuits to be enjoyable. In stark contrast, Amnesty Officer M40 voiced a strong aversion to travel biscuits, along with a general dislike for ration packs in their entirety.