The SpaceX CRS-8 capsule transported the Bigelow Expandable Activity Module.
8 million contract to construct the Bigelow Expandable Activity Module (BEAM) under NASA's Advanced Exploration Systems (AES) Program
 The trunk section, which carries the spacecraft's solar panels and allows the transport of unpressurized cargo to the ISS, was first used for cargo on the SpaceX CRS-2 mission

