Just like all BitFenix cases, the Colossus Mini-ITX ships in a plain cardboard box with the company's logo on the front and various images of the chassis on the back. Both sides also feature information in way of another drawing of the case and its specifications, and a sticker lets the picker in the warehouse know which color is inside the box.
The Colossus Mini-ITX is held in place by fairly thick Styrofoam spacers, and a plastic bag protects it from scratches and fingerprints, so you should get a chassis in perfect condition.
You will get a USB 3.0 to 2.0 adapter and a bag with a various black screws for the assembly process. A simple manual can also be found within the package. BitFenix unfortunately does not include any zip ties.