sachet

/sæˈʃeɪ/
noun
  1. A small bag or packet containing a fragrant substance, used to scent clothes, drawers, or rooms.
    • The hotel left a small sachet of potpourri on the pillow.
    • He bought a sachet of dried rose petals to hang in his closet.
    • She placed a lavender sachet in her dresser drawer to keep her clothes smelling fresh.
  2. A small sealed packet or pouch, often containing a single serving of a product like shampoo, sauce, or seasoning.
    • The takeout meal came with a sachet of soy sauce.
    • Each sachet of shampoo is enough for one use.
    • She opened a sachet of instant coffee and poured it into her mug.