Eps 6kg styrofoam box (cooler box)

Depending on the manufacturer and the specific shape (e.g., standard vs. long), the dimensions of a 6kg EPS box can vary:
Standard 6kg Box: JB Packaging lists external dimensions of 410 x 270 x 170 mm and internal dimensions of 370 x 230 x 120 mm.
6kg Long Box: Features external dimensions of 495 x 295 x 130 mm with a shallower internal depth of 100 mm.
Alternative Euro-Sized: Some suppliers, like Mariner Packaging, provide a 6kg model with dimensions of 358 x 258 x 120 mm, available with or without drainage holes.
Capacity: These boxes typically have a volume of approximately 6 to 6.25 litres.