A container for transporting an item is provided having an outer case member erectable from a collapsed configuration to an erected configuration and at least one erectable support member fixedly attached to the outer case member. The support member may include: a first base panel; a second base panel foldably coupled to the first base panel to form a folded, dual-layer structure; a first functional portion foldably coupled to the first base panel and being foldable to form a structure to at least one of partially support or partially secure the item to be transported within the outer case member; and a second functional portion foldably coupled to the second base panel and being foldable to form another structure to at least one of partially support or partially secure the item to be transported within the outer case member. Methods of packaging and transporting an item in a container are also provided.