Container potpourri is a mixture of fragrant materials, such as dried flowers, herbs, spices, and essential oils, that is used to scent drawers, closets, and other small spaces. The crossword solutions for the term container potpourri are 'SACHET' (6 letters), 'PETAL' (5 letters), and 'AROMA' (5 letters). SACHET is a small cloth bag filled with potpourri, PETAL refers to the dried flower petals used in potpourri, and AROMA is the pleasant smell of the potpourri.