Leaflet
Leaflet , noun
1.
A little leaf.
2.
(Botany) One of the divisions of a compound leaf; a foliole.
3.
(Zoology) A leaflike organ or part; as, a leaflet of the gills of fishes.
4.
A printed sheet of paper, of one page, or one sheet folded over, containing an advertisement, tract, or other notice, and usually distributed for free or included in the package with a purchased item.