I've unboxed four MOONDROP headphones even before the COSMO came in, so I already had an idea of what to expect—a large cardboard box with a female character illustrated on the front. This one is white and has the product name on the front too, with a spec sheet on the back along with the factory-rated frequency response curve and renders of the headphones as well as of the split-up driver assembly itself. There is some more info on the sides of the inner box which is black cardboard and slides off easily as seen above. This box is plainer with just the MOONDROP logo on the front, adopts a two-piece design with the thick lid lifting to reveal the contents neatly packed inside. The accessory box comes placed at the top over the headband section of the headphones, which in turn are inside a shaped cutout in the cardboard box with a fabric lining to prevent any scratches or damage during transit.
The accessory box comes clearly marked and contains paperwork in the form of a user manual, a postcard with the illustration used on the product box, a warranty/registration card, and a QC card to help reassure customers. The manual goes over the design, use, and maintenance of the COSMO, and then we see two plastic pouches that contain the cable as well as a cable adapter. MOONDROP does not provide any storage/carry case, so you may want to consider an aftermarket solution or simply use the product box to store the headphones when not in use.