The definition of a sachet is a little bag filled with things that smell good to scent the clothes inside a drawer or closet.
An example of a sachet is a mesh bag filled with lavender put into an drawer of shirts.
A small pouch of perfumed powder used to scent clothes, as in trunks or closets.
A small bag, pad, etc. filled with perfumed powder or dried herbs and placed in dresser drawers, closets, etc. to scent clothing.
Powder for such a bag.
Origin of sachet
French from Old French diminutive of sac bag from Latin saccus sack1