Abstract: A packaging system receives objects for display and sale. The system includes an outer sleeve that has a surrounding sleeve wall with an open end and a window opening so as to have an open interior. A housing can be inserted through the open end of the sleeve so that the housing becomes encased in the sleeve. The housing includes a housing wall that has a raised portion that defines a shoulder to engage an edge portion of the window opening thereby to resist removal of the housing from the sleeve. The housing may include a base member and a cover member that nest with one another. The raised portion of the housing may be bowed and may have a pair of shoulders that abut opposite edge portions of the window opening. The edge portions and the shoulders may be arcuate in configuration.