Sachet

Although its most usual definition is that listed under "packet" (see link above), a sachet /ˈsæʃeɪ/ can also mean a small scented cloth bag filled with herbs, potpourri, or aromatic ingredients;^[1]^[2] or a small porous bag or packet containing a material intended to interact with its atmosphere; for example, desiccants are usually packed in sachets which are then placed in larger packages.^[3]

^ BUREAU OF AMERICAN ETHNOLOGY, p. 86
^ Online Etymology Dictionary "small perfumed bag," 1838, from Fr. sachet (12c.), dim. of sac... A reborrowing of a word that had been used 15c. in the sense "small bag, wallet."
^ Soroka, W. Illustrated Glossary of Packaging Terminology (Second ed.). Institute of Packaging Professionals.

[1] BUREAU OF AMERICAN ETHNOLOGY, p. 86

[2] Online Etymology Dictionary "small perfumed bag," 1838, from Fr. sachet (12c.), dim. of sac... A reborrowing of a word that had been used 15c. in the sense "small bag, wallet."

[3] Soroka, W. Illustrated Glossary of Packaging Terminology (Second ed.). Institute of Packaging Professionals.

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