Two analogies that relate items to the associated containers is given in the form "A : B. C : ?". "A : B" relates item A to its associated container B. Your task is to replace the question mark (?) with the appropriate container for the given item C, following the "A : B" relation.

cereal : box. potatoes : ?
sack

vitamins : bottle. kleenex : ?
box

pickles : jar. cereal : ?

box