Handbill and Junk mail

Handbill noun - An advertisement (usually printed on a page or in a leaflet) intended for wide distribution.

Junk mail and handbill are semantically related. in ad topic. In some cases you can use "Junk mail" instead a noun "Handbill". informal substitute

Junk mail noun - Third-class mail consisting of advertising and often addressed to `resident' or `occupant'.

Handbill and junk mail are semantically related. Sometimes you can use "Handbill" instead a noun phrase "Junk mail".