With the word snack we mean something we food among one meal and the next one; it is a small quantity of salted or sweets food; it is often packed and has an attractive aspect. Chips, biscuit, bread, chocolate sweet bars, peanut are the most common snacks. Sometimes snacks are considered junk food since they're not healthy. In the category there are images of shop selling snacks and typical Japan fish-flavoured chips.
photo -> food -> snacks