Synonyms of container
holderA holder is a container in which you put an object, usually in order to protect it or to keep it in place.
• a toothbrush holder
receptacleA receptacle is an object which you use to put or keep things in.
• a receptacle for water
repositoryA repository is a place where something is kept safely.
• The church became a repository for police files.
Thesaurus for container from the Collins English Thesaurus
an object used for or capable of holding, esp for transport or storage, such as a carton, box, etc