packet

noun

A small pouch, often consisting of two plastic or foil sheets sealed at the edges, used to distribute single portions of products in the form of liquids, powders, or small pieces.

A small package or bundle.

A sizable sum of money.

A boat, usually a coastal or river steamer, that plies a regular route and carries passengers, freight, and mail.

A short block of data transmitted in a packet-switching network.