The term UNUSUAL STUFF can be summarized by two crossword solutions: CURIOS (6 letters) and EXOTICA (7 letters). CURIOS refers to objects that are interesting or unusual, often collected as souvenirs or decorations. EXOTICA is a term used to describe items that are rare or exotic, usually from far-off places. Both terms refer to items that are out of the ordinary and can be found in specialty stores or online.