Sterilite
Sterilite is a manufacturer of plastic container and kitchenware based in Townsend, Massachusetts, USA. The company was founded by the trio of Saul and Edward Stone and Earl Tupper, the inventor of Tupperware, who started out by manufacturing plastic, consumer durables for soldiers during World War 2.
After the war, they expanded into making plastic storage containers, food containers, laundry and wastebaskets, tabletop products, drinkware, office equipment, toys, pet toys and products, and a wide variety of other plastic goods.