Printed matter
Printed matter means message-bearing textual printed material such as books, pamphlets, magazines and leaflets and does not include other forms of merchandise, such as posters, coffee mugs, sunglasses, audio or videotapes, T-shirts, hats, ties, shorts and other clothing articles.
Source
36 CFR § 1001.4
Scoping language
The following definitions shall apply to this chapter, unless modified by the definitions for a specific part or regulation: