CoolerMaster supplies the Cosmos II inside a huge, heavy cardboard box. The artwork on the box is very subtle, with the smaller sides of the box being purple and the main surfaces black and decorated with a picture of the case itself. Inside the box we found the case protected by two large polystyrene foam slabs and wrapped in a thick nylon bag. Despite the massive weight of the case, the box and the packaging feel strong enough to sufficiently protect it during shipping.
Bundled with the case you will find a well-written black and white manual, many simple black cable ties, five sticky cable straps, black screws and washers, keys for the hot swap drive cages, an EPS extension cable, a small speaker and radiator support braces for those who will decide to install a watercooling radiator at the bottom compartment of their Cosmos II (more on this later).