Tetra Pak produces gable-top cartons, commonly known as milk cartons, under the Tetra Rex® name. This carton is one of the world's most popular carton package for pasteurised products. Well-known for its reliability, it offers consumers practicality and versatility in volumes ranging from 150ml – 2000ml. Over the years, Tetra Pak has developed many value-added options for this package, including uniquely shaped plastic openings and
a metalized finish.