carton
noun [ C ]
uk/ˈkɑːtən/ usa box made from thick cardboard, used for storing or transporting goods:
The company uses agency workers to pack computer monitors into shipping cartons.
a carton of sth a carton of bananas
MARKETING, COMMERCE
a container made from cardboard or plastic in which milk, fruit juice, etc. is sold, or its contents:
a milk/juice/egg carton Empty egg cartons can be reused or recycled.
a carton of sth a carton of milk