When you get tired of the usual biscuits and potato chips to manage your hunger on a late dinner or missed lunch then you need to stock up on these. Snacks that can keep for years and come in little packages.
Granola Bars with chocolate, fruit or plain. Flavoured meat jerky, rubbery but delicious and filling. Cereal, my personal favourite is that waffle one.
Even Astronaut Ice Cream, it usually comes in little balls of sugar that melt in the mouth.